Inverse Trig & Solving Rt Triangles

How is everything going? Name at least one positive thing and one thing you are struggling with during this time at home.

Find the measure of the indicated angle.

• 9.39^o

• 55.2^o

• 20.2^o

• 19.4^o

Find the measure of the missing angle.

• 64^o
• 26^o
• 61^o
• .008^o

Tags

CCSS.HSG.SRT.C.8

Sam views a deer from a height of 45 feet. The horizontal distance between the tourist and the deer is 130 feet. At what angle (x) should the tourist hold his camera to photograph the deer? Round your answer to the nearest degree.

• 19^o

• 45^o

• 71^o

• 138^o

Tags

CCSS.HSG.SRT.C.8

CCSS.HSG.SRT.C.6

Solve the right triangle.

• m<B = 39^o, AB = 11.58, AC = 7.29

• m<B = 39^o, AB = 7.29, AC = 11.58

• m<B = 129^o, AB = 11.58, AC = 7.29

• m<B = 129^o, AB = 7.29, AC = 11.58

Solve the right triangle.

• m<A = 34^o, m<C = 56^o, AC = 5.59

• m<A = 56^o, m<C = 34^o, AC = 5.59

• m<A = 34^o, m<C = 56^o, AC = 9.01

• m<A = 56^o, m<C = 34^o, AC = 9.01

In right triangle XYZ, the right angle is located at vertex Y. The length of the line segment XY is 12.4 cm. The length of line segment YZ is 15.1 cm. Which is the approximate measure of angle YZX?

• 34.8^o

• 39.4^o

• 50.6^o

• 55.2^o

What are the missing angle measures in triangle ABC?

• 1.4^o and 88.6^o

• 18.6 ^o and 71.4^o

• 35.5^o and 54.5^o

• 44.4^o and 45.6^o

The hypotenuse of right triangle ABC, line segment AC, measures 13 cm. The length of line segment BC is 5 cm. What is the approximate difference between m∠C and m∠A?

• 34.8^o

• 44.8^o

• 46.3^o

• 47.9^o

Which expressions can be used to find m $\angle$  BAC? Select all that apply. 

•  $\cos^{-1}\left(\frac{6.9}{12}\right)$  

•  $\cos^{-1}\left(\frac{9.8}{12}\right)$  

•  $\sin^{-1}\left(\frac{6.9}{12}\right)$  

•  $\sin^{-1}\left(\frac{9.8}{12}\right)$  

•  $\tan^{-1}\left(\frac{9.8}{6.9}\right)$