Geometry Right Triangle Trig Review

We can use SOH-CAH-TOA for...

• Any triangle ever

• Non-right triangles only

• Right Triangles only

• Never

Find the ratio for sinA. (Reduce the fraction)

• 36/27

• 4/5

• 36/45

• 3/5

What is the correct ratio?

• sin 40 = w/28

• cos 40 = w/28

• tan 40 = w/28

• sin 40 = 28/w

Solve for x. Round to the nearest tenth.

• 103.5

• 4.7

• 55.0

• 23.4

Mathematical Equivalence

ON

Write an equation to solve for AC and BC. ​

• cos(58) = 6/H

• tan(58) = O/6

• sin(58) = O/6

• tan(58) = 6/A

Find the measure of the angle.  Round to the nearest tenth. 

• 30.8

• 32.1

• 34.3

• 36.9

What is the cos(T)?​ (a)  

What is the sin(T)? ​ (b)  

What is the tan(T)? ​ (c)  

• 24/25

• 7/25

• 7/24

• 25/24

• 25/7

• 24/7

Mathematical Equivalence

ON

Find the length of side w.

• 21.4 cm

• 18.0 cm

• 36.5 cm

• 43.6 cm