Unit 3B Test Review

What is the exact length of AC?

• $11\sqrt{2}$

• $11\sqrt{3}$

• $\frac{11\sqrt{2}}{2}$

• 15.6

Tags

CCSS.HSG.SRT.C.8

Simone walks up a tightrope from the ground to the top of a pole that is 15 feet tall. How far does she walk up the rope to the nearest foot?

• 21 feet

• 26 feet

• 30 feet

• 0 feet, because Simone is afraid of heights.

Tags

CCSS.HSG.SRT.C.8

Kyra is building a skateboard ramp that is 28 feet long and rises 3 feet high.  What is the angle of Kyra’s ramp to the nearest hundredth  $\left(m\angle A\right)$  ?

•  $.47\degree$  

•  $6.12\degree$  

•  $83.85\degree$  

•  $90\degree$  

Which variable or variables represent the length of an opposite leg for a  $40\degree$  angle?

• e

• d

• m

• n

Tags

CCSS.HSG.SRT.C.6

Which variable or variables represent the length of an adjacent leg for a  $50\degree$  angle?

• e

• d

• m

• n

Tags

CCSS.HSG.SRT.C.6

Find the measure of  $e$  if  $f=15$ . Round to the nearest tenth.

• 9.6

• 11.5

• 17.9

• 19.6

Find the measure of  $p$  if  $m=35$ . Round to the nearest hundredth.

• 26.81

• 41.71

• 45.69

• 54.45

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Which equation shows a correct trigonometric ratio for

 $\angle F$  in this triangle? 

•  $\sin F=\frac{FD}{EF}$  

•  $\tan F=\frac{FD}{ED}$  

•  $\cos F=\frac{ED}{FE}$  

•  $\tan F=\frac{ED}{FD}$  

Tags

CCSS.HSG.SRT.C.6

If the  $\cos S=\frac{4}{9}$  for  $\Delta STU$  with right  $\angle T$ , what is  $\sin U$  ?

• 4

• 9

•  $\frac{\text{4}}{\text{9}}$  

•  $\frac{\text{9}}{\text{4}}$  

• It cannot be determined.

Tags

CCSS.HSG.SRT.C.7

What trigonometric expression has the same value as $\cos82\degree$ ? 

•  $\sin82\degree$  

•  $\cos8\degree$  

•  $\sin8\degree$  

•  $\tan82\degree$  

Tags

CCSS.HSG.SRT.C.7