W h i c h o r d e r e d p a i r s a r e e q u a l ? Which\ ordered\ \ pairs\ are\ equal? W h i c h o r d e r e d p a i r s a r e e q u a l ?

( 2 , 3 ) & ( 2 , 3 ) \left(2,3\right)\&\left(2,3\right) ( 2 , 3 ) & ( 2 , 3 )

( 2 , 3 ) & ( 3 , 2 ) \left(2,3\right)\&\left(3,2\right) ( 2 , 3 ) & ( 3 , 2 )

( 2 , 2 ) & ( 3 , 3 ) \left(2,2\right)\&\left(3,3\right) ( 2 , 2 ) & ( 3 , 3 )

( 3 , 2 ) & ( 2 , 3 ) \left(3,2\right)\&\left(2,3\right) ( 3 , 2 ) & ( 2 , 3 )

w h i c h o n e i s o r d e r e d p a i r ? which\ one\ is\ ordered\ pair? w h i c h o n e i s o r d e r e d p a i r ?

( a , b ) \left(a,b\right) ( a , b )

[ 2 , 3 ] \left[2,3\right] [ 2 , 3 ]

{ 2 , 3 } \left\{2,3\right\} { 2 , 3 }

[ 2 , 3 ) \left[2,3\right) [ 2 , 3 )

w h a t i s t h e f o r m u l a o f n ( A × B ) ? what\ is\ the\ formula\ of\ n\left(A\times B\right)? w h a t i s t h e f o r m u l a o f n ( A × B ) ?

n ( A ) × n ( B ) n\left(A\right)\times n\left(B\right) n ( A ) × n ( B )

n ( A ) ÷ n ( B ) n\left(A\right)\div n\left(B\right) n ( A ) ÷ n ( B )

n ( B ) × n ( A ) n\left(B\right)\times n\left(A\right) n ( B ) × n ( A )

n ( B ) ÷ n ( A ) n\left(B\right)\div n\left(A\right) n ( B ) ÷ n ( A )

A n y s u b s e t s o f c a r t e s i a n p r o d u c t i s c a l l e d . . . . . . . Any\ sub\ sets\ of\ cartesian\ product\ is\ called\ ....... A n y s u b s e t s o f c a r t e s i a n p r o d u c t i s c a l l e d . . . . . . .

R e l a t i o n Relation R e l a t i o n

f u n c t i o n function f u n c t i o n

T h e f i r s t e l e m e n t s o f r e l a t i o n i s c a l l e d . . . . . . . . . . . The\ first\ elements\ of\ relation\ is\ called........... T h e f i r s t e l e m e n t s o f r e l a t i o n i s c a l l e d . . . . . . . . . . .

R e l a t i o n Relation R e l a t i o n

f u n c t i o n function f u n c t i o n

T h e 2 n d e l e m e n t s o f r e l a t i o n i s c a l l e d . . . . . . . . . . . . The\ 2nd\ elements\ of\ relation\ is\ called\ ............ T h e 2 n d e l e m e n t s o f r e l a t i o n i s c a l l e d . . . . . . . . . . . .

f u n c t i o n function f u n c t i o n

R e l a t i o n Relation R e l a t i o n

I f R = { ( 2 , 3 ) , ( 4 , 5 ) , ( 6 , 7 ) } , w h a t i s t h e d o m a i n ? If\ R=\left\{\left(2,3\right),\left(4,5\right),\left(6,7\right)\right\},what\ is\ the\ domain? I f R = { ( 2 , 3 ) , ( 4 , 5 ) , ( 6 , 7 ) } , w h a t i s t h e d o m a i n ?

{ 2 , 4 , 6 } \left\{2,4,6\right\} { 2 , 4 , 6 }

{ 2 , 5 , 7 } \left\{2,5,7\right\} { 2 , 5 , 7 }

{ 3 , 5 , 7 } \left\{3,5,7\right\} { 3 , 5 , 7 }

{ 2 , 4 } \left\{2,4\right\} { 2 , 4 }

I f R = { ( a , b ) , ( c , d ) , ( e , f ) } , w h a t i s t h e R a n g e ? If\ R=\left\{\left(a,b\right),\left(c,d\right),\left(e,f\right)\right\},what\ is\ the\ Range? I f R = { ( a , b ) , ( c , d ) , ( e , f ) } , w h a t i s t h e R a n g e ?

{ b , d , f } \left\{b,d,f\right\} { b , d , f }

{ a , c , e } \left\{a,c,e\right\} { a , c , e }

{ a , b , d } \left\{a,b,d\right\} { a , b , d }

{ a , b } \left\{a,b\right\} { a , b }

I f R = { ( 1 , 2 ) , ( 3 , 4 ) , ( 5 , 6 ) } , w h a t i s R − 1 ? If\ R=\left\{\left(1,2\right),\left(3,4\right),\left(5,6\right)\right\},what\ is\ R^{-1}? I f R = { ( 1 , 2 ) , ( 3 , 4 ) , ( 5 , 6 ) } , w h a t i s R − 1 ?

{ ( 2 , 1 ) , ( 4 , 3 ) , ( 6 , 5 ) } \left\{\left(2,1\right),\left(4,3\right),\left(6,5\right)\right\} { ( 2 , 1 ) , ( 4 , 3 ) , ( 6 , 5 ) }

{ ( 1 , 2 ) , ( 3 , 4 ) , ( 5 , 6 ) } \left\{\left(1,2\right),\left(3,4\right),\left(5,6\right)\right\} { ( 1 , 2 ) , ( 3 , 4 ) , ( 5 , 6 ) }

{ 1 , 3 , 5 } \left\{1,3,5\right\} { 1 , 3 , 5 }

{ 2 , 4 , 6 } \left\{2,4,6\right\} { 2 , 4 , 6 }

I f y = 3 x , x ∈ { 0 , 1 } , w h a t i s t h e r a n g e ( y ) ? If\ y=3x,x\in\left\{0,1\right\},what\ is\ the\ range\left(y\right)? I f y = 3 x , x ∈ { 0 , 1 } , w h a t i s t h e r a n g e ( y ) ?

{ 0 , 3 } \left\{0,3\right\} { 0 , 3 }

{ 0 , 4 } \left\{0,4\right\} { 0 , 4 }

{ 1 , 3 } \left\{1,3\right\} { 1 , 3 }

{ 3 , 1 } \left\{3,1\right\} { 3 , 1 }

A n y s u b s e t s o f r e l a t i o n i s c a l l e d . . . . . . . . Any\ subsets\ of\ relation\ is\ called\ ........ A n y s u b s e t s o f r e l a t i o n i s c a l l e d . . . . . . . .

f u n c t i o n function f u n c t i o n

R e l a t i o n Relation R e l a t i o n

w h a t i s t h e f o r m u l a o f C o t β ? what\ is\ the\ formula\ of\ Cot\beta? w h a t i s t h e f o r m u l a o f C o t β ?

C o s β S i n β \frac{Cos\beta}{Sin\beta} S i n β C o s β

S i n β C o s β \frac{Sin\beta}{Cos\beta} C o s β S i n β

C o s β T a n β \frac{Cos\beta}{Tan\beta} T a n β C o s β

T a n β S i n β \frac{Tan\beta}{Sin\beta} S i n β T a n β

w h a t i s t h e f o r m u l a o f C o s ( 90 ° − θ ) ? what\ is\ the\ formula\ of\ Cos\left(90\degree-\theta\right)? w h a t i s t h e f o r m u l a o f C o s ( 9 0 ° − θ ) ?

− C o s θ -Cos\theta − C o s θ

w h a t i s t h e v a l u e o f S i n 45 ° ? what\ is\ the\ value\ of\ Sin45\degree? w h a t i s t h e v a l u e o f S i n 4 5 ° ?

1 2 \frac{1}{\sqrt{2}} 2 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z"> 1

2 \sqrt{2} 2 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z">

3 2 \frac{\sqrt{3}}{2} 2 3 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z">

w h a t i s t h e f o r m u l a o f S i n ( A + B ) ? what\ is\ the\ formula\ of\ Sin\left(A+B\right)? w h a t i s t h e f o r m u l a o f S i n ( A + B ) ?

S i n A . C o s B + C o s A . S i n B SinA.CosB+CosA.SinB S i n A . C o s B + C o s A . S i n B

S i n A . C o s B − C o s A . S i n B SinA.CosB-CosA.SinB S i n A . C o s B − C o s A . S i n B

C o s A . C o s B − S i n A . S i n B CosA.CosB-SinA.SinB C o s A . C o s B − S i n A . S i n B

C o s A . C o s B + S i n A . S i n B CosA.CosB+SinA.SinB C o s A . C o s B + S i n A . S i n B

cls9(OMBE)

Authored by Maths course

Mathematics

9th Grade

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25 questions

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MULTIPLE CHOICE QUESTION

45 sec • 1 pt

$Which\ ordered\ \ pairs\ are\ equal?$

$\left(2,3\right)\&\left(2,3\right)$

$\left(2,3\right)\&\left(3,2\right)$

$\left(2,2\right)\&\left(3,3\right)$

$\left(3,2\right)\&\left(2,3\right)$

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

$which\ one\ is\ ordered\ pair?$

$\left[2,3\right]$

$\left(a,b\right)$

$\left\{2,3\right\}$

$\left[2,3\right)$

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

$If\ \left(3x,2y+2\right)=\left(12,3y-1\right),what\ is\ the\ values\ of\ x\&y?$

$x=4,y=-3$

$x=-4,y=3$

$x=4\&y=3$

$x=-4\&y=-3$

MULTIPLE CHOICE QUESTION

1 min • 1 pt

$In\ a\ pair\ of\ number\ separated\ by\ comma\ \left(,\right)\&closed\ by\ small\ bracket\ is\ called\ .............$

$Relation$

$function$

$Domain$

$ordered\ pairs$

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

$what\ denotes\ for\ \left\{\left(x,y\right):x\in A\&y\in B\right\}?$

$A\times B$

$B\times A$

$A+B$

$A-B$

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

$what\ is\ the\ formula\ of\ n\left(A\times B\right)?$

$n\left(A\right)\div n\left(B\right)$

$n\left(A\right)\times n\left(B\right)$

$n\left(B\right)\times n\left(A\right)$

$n\left(B\right)\div n\left(A\right)$

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

$Ifn\left(A\right)=5\&n\left(B\right)=4,what\ is\ the\ value\ of\ n\left(A\times B\right)?$

$9$

$1$

$\frac{5}{4}$

$20$

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

$Any\ sub\ sets\ of\ cartesian\ product\ is\ called\ .......$

$function$

$Domain$

$Range$

$Relation$

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

$what\ denotes\ for\ inverse\ relation?$

$R^{-1}$

$R$

$d$

$r$

10.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

$The\ first\ elements\ of\ relation\ is\ called...........$

$Range$

$Domain$

$Relation$

$function$

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cls9(OMBE)

Which ordered pairs are equal?Which\ ordered\ \ pairs\ are\ equal?Which ordered pairs are equal?

which one is ordered pair?which\ one\ is\ ordered\ pair?which one is ordered pair?

If (3x,2y+2)=(12,3y−1),what is the values of x&y?If\ \left(3x,2y+2\right)=\left(12,3y-1\right),what\ is\ the\ values\ of\ x\&y?If (3x,2y+2)=(12,3y−1),what is the values of x&y?

In a pair of number separated by comma (,)&closed by small bracket is called .............In\ a\ pair\ of\ number\ separated\ by\ comma\ \left(,\right)\&closed\ by\ small\ bracket\ is\ called\ .............In a pair of number separated by comma (,)&closed by small bracket is called .............

what denotes for {(x,y):x∈A&y∈B}?what\ denotes\ for\ \left\{\left(x,y\right):x\in A\&y\in B\right\}?what denotes for {(x,y):x∈A&y∈B}?

what is the formula of n(A×B)?what\ is\ the\ formula\ of\ n\left(A\times B\right)?what is the formula of n(A×B)?

Ifn(A)=5&n(B)=4,what is the value of n(A×B)?Ifn\left(A\right)=5\&n\left(B\right)=4,what\ is\ the\ value\ of\ n\left(A\times B\right)?Ifn(A)=5&n(B)=4,what is the value of n(A×B)?

Any sub sets of cartesian product is called .......Any\ sub\ sets\ of\ cartesian\ product\ is\ called\ .......Any sub sets of cartesian product is called .......

what denotes for inverse relation?what\ denotes\ for\ inverse\ relation?what denotes for inverse relation?

The first elements of relation is called...........The\ first\ elements\ of\ relation\ is\ called...........The first elements of relation is called...........

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$Which\ ordered\ \ pairs\ are\ equal?$

$which\ one\ is\ ordered\ pair?$

$If\ \left(3x,2y+2\right)=\left(12,3y-1\right),what\ is\ the\ values\ of\ x\&y?$

$In\ a\ pair\ of\ number\ separated\ by\ comma\ \left(,\right)\&closed\ by\ small\ bracket\ is\ called\ .............$

$what\ denotes\ for\ \left\{\left(x,y\right):x\in A\&y\in B\right\}?$

$what\ is\ the\ formula\ of\ n\left(A\times B\right)?$

$Ifn\left(A\right)=5\&n\left(B\right)=4,what\ is\ the\ value\ of\ n\left(A\times B\right)?$

$Any\ sub\ sets\ of\ cartesian\ product\ is\ called\ .......$

$what\ denotes\ for\ inverse\ relation?$

$The\ first\ elements\ of\ relation\ is\ called...........$