Trigonometry Unit Practice for Test

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.8

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

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 measure of the missing angle.

• 49^o
• 50^o
• 41^o
• 33^o

Tags

CCSS.HSG.SRT.C.8

Choose the correct set-up to solve for x.

Tags

CCSS.HSG.SRT.C.6

Solve for d.

• 18.9

• 19.5

• 47

• 27.5

Tags

CCSS.HSG.SRT.C.8

If angle B is a right angle, what is the correct set-up to solve for side AB?

Tags

CCSS.HSG.SRT.C.6

Solve for x.

• 2.3

• 15.4

• 2.5

• 14.1

Tags

CCSS.HSG.SRT.C.8

Which trig ratio is used to solve for x?

• sine

• cosine

• tangent

Tags

CCSS.HSG.SRT.C.6