9.1 TURN IT IN - Right Triangle Trig

Find the value of  $\tan\theta$ .  Write your answer as a simplified fraction.

•  $\frac{\sqrt{15}}{8}$  

•  $\frac{5}{2}$  

•  $\frac{\sqrt{21}}{5}$  

•  $\frac{2\sqrt{21}}{21}$  

Tags

CCSS.HSG.SRT.C.6

Find the value of  $\sec\theta$ .  Write your answer as a simplified fraction.

•  $\frac{5}{4}$  

•  $\frac{5}{3}$  

•  $\frac{4}{5}$  

•  $\frac{3}{5}$  

Tags

CCSS.HSF.TF.A.2

Find  $\sin\theta$  if  $\sec\theta=\frac{9}{8}$ .

•  $\frac{13\sqrt{2}}{7}$  

•  $\frac{9\sqrt{17}}{17}$  

•  $\frac{8}{9}$  

•  $\frac{\sqrt{17}}{9}$  

Tags

CCSS.HSF.TF.C.8

Find  $\cos\theta$  if  $\tan\theta=\frac{2}{3}$ .

•  $\frac{\sqrt{5}}{5}$  

•  $\frac{4}{3}$  

•  $\frac{3}{2}$  

•  $\frac{3\sqrt{13}}{13}$  

Tags

CCSS.HSF.TF.C.8

Find the value of x. Round to the nearest tenth.

• 5.9

• 5.3

• 5.6

• 6.1

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Find the value of x. Round to the nearest tenth.

• 7.5

• 7.2

• 6

• 6.3

Tags

CCSS.HSG.SRT.C.8

Find the value of x. Round to the nearest tenth.

• 16.8

• 17.9

• 23

• 20.3

Tags

CCSS.HSG.SRT.C.8

Find the  $m\angle B$  . Round to the nearest tenth.

• 25.1°

• 23.3

• 19.5

• 21.1°

Tags

CCSS.HSG.SRT.C.8

Find the $m\angle B$ . Round to the nearest tenth.

• 31°

• 35.5

• 23.8

• 29.7°

Tags

CCSS.HSG.SRT.C.8

Find the value of  $\theta$ . Round to the nearest tenth.

 $\csc\theta=1.4944$  

• 48

• 42

• 0.7°

• 38.3°

Tags

CCSS.HSF.TF.B.7