Similarity and Trig

What is the correct ratio?

• 9/41

• 40/41

• 9/40

• 40/9

Tags

CCSS.HSG.SRT.C.6

In right triangle ABC, ∠A and ∠B are complementary angles.  The value of cos A = 5/13.  What is the value of sin B?

• 5/13

• 12/13

• 13/12

• 13/5

Tags

CCSS.HSG.SRT.C.7

What is the correct equation to solve for x ?

• tan( 46 ) = 17/x

• sin ( 46 ) = x/17

• tan (46 ) = x/17

• cos (46) = x/17

Tags

CCSS.HSG.SRT.C.6

What is the correct equation to solve for x?

• tan (45) = x/13

• cos (45) = x/13

• sin (45) = 13/x

• sin (45) = x/13

Tags

CCSS.HSG.SRT.C.6

Which trigonometric ratio should you use?

• Tangent Ratio

• Sine Ratio

• Cosine Ratio

• Any ratio

Tags

CCSS.HSG.SRT.C.6

Choose the correct ratio.

• sin(37)=x/14

• cos(37)=x/14

• tan(37)=x/14

• sin(37)=14/x

Tags

CCSS.HSG.SRT.C.6

Find the measure of the indicated angle (?) round to the nearest tenth.

• 9.4

• 55.2

• 20.15

• 19.4

Tags

CCSS.HSG.SRT.C.8

Find the value of x

• 6

• 12.5

• 8

• 4.5

Tags

CCSS.HSG.SRT.B.4

Find the value of x

• 11.1

• 16

• 36

• 25

Tags

CCSS.HSG.SRT.B.4

Find the value of x

• 15

• 21

• 1.7

• 9.3

Tags

CCSS.HSG.CO.C.9