9 opt maths (Final term )

sec x

cosec x

- Cosx

None of the above.

19

-11

11

-19

Identity matrix

Non singular Matrix

null Matrix

singular matrix

2

squareroot of 2

1/2

1

11

2

-5

5

(-3,2)

(-3,-2)

(3,-2)

(-2,3)

5 units

25 units

4 units

-5 units

(x-a+b,-y-a+b)

(y+a-b,x+a+b)

(y+a-b,-x+a+b)

(-y+a-b,x+a+b)

Normal form

Section formula

Slope intercept form

Double intercept form

Interchanging process of rows and column is known as transposation of matrix.

If the object and image is same then that types of transposation is calld identity transposation and the point is calle inveriant point

If f:A to B is a function then all elements of set A are calld Range.

both options 1 and 2