Introduction to Right Triangles

Presentation

•

Mathematics

•

8th - 12th Grade

•

Hard

Joseph Anderson

FREE Resource

7 Slides • 20 Questions

Introduction to Right Triangle Trigonometry!

->Review of Pythagorean Theorem

Multiple Choice

In what kind of triangle can you use SOH-CAH-TOA?

right triangle

any kind of triangle

any kind of triangle except a right triangle

none of the above

Multiple Choice

Relative to $\angle G$ , which side is the adjacent side?

$EM$

$EG$

$MG$

none of the above

Multiple Choice

With respect to $\angle C$ what do you call $AB$ ?

longest side

hypotenuse

adjacent side

opposite side

Multiple Choice

With respect to $\angle N$ , what is the hypotenuse of $\Delta END$ ?

$EN$

$ND$

$ED$

all of the above

Multiple Choice

What angle satisfies the ratio of the adjacent side to the hypotenuse

sine

cosine

tangent

all of the above

Multiple Choice

What angle satisfies the ratio of the adjacent side to the hypotenuse

sine

cosine

tangent

all of the above

Multiple Choice

What is the correct ratio?

7/24

24/7

7/25

24/25

Multiple Choice

What is the correct ratio?

20/12

12/20

12/16

16/12

Multiple Choice

Choose the correct ratio.

sin(37)=x/14

cos(37)=x/14

tan(37)=x/14

sin(37)=14/x

Multiple Choice

In triangle ABC, BC = 5 cm, AB =13 cm ,then cos B is

5/13

12/13

5/12

12/5

Multiple Choice

In triangle ABC, BC = 4 cm, AB =5 cm ,then sin A is

3/5

4/5

3/4

4/3

Multiple Choice

What is the side of a right triangle across from the right angle called?

square

arm

leg

hypotenuse

Multiple Choice

_{^{Find the missing side}}

6.4

6.2

Multiple Choice

Find h

35.60

35.00

35.71

61.03

Multiple Select

Which set of sides would make a right triangle?

4,5,6

8,10,12

5,12,13

5,10,12

3,4,5

Multiple Choice

The Pythagorean Theorem ONLY works on which triangle?

obtuse

scalene

isosceles

right

Multiple Choice

In triangle ABC, AC = 7 cm, BC =24 cm ,then cos A is

7/25

24/25

7/24

24/7

Multiple Choice

In triangle ABC, BC =1 cm, AC =1 cm ,then tan A is

-1

Multiple Choice

In triangle ABC, BC = 4 cm, AB =5 cm ,then cos A is

3/5

4/5

3/4

4/3

Multiple Choice

In triangle ABC, BC =3 cm, AB =5 cm ,then tan A is

3/5

4/5

3/4

4/3

Introduction to Right Triangle Trigonometry!

->Review of Pythagorean Theorem

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