Recap - Right Triangle Trig: Finding Missing Sides/Angles

What is the ratio for Sine?

• $\frac{H}{O}$

• $\frac{O}{H}$

• $\frac{O}{A}$

• $\frac{A}{A}$

What is the ratio for Cosine?

• $\frac{O}{H}$

• $\frac{O}{A}$

• $\frac{A}{O}$

• $\frac{A}{H}$

What is the ratio for Tangent?

• $\frac{O}{A}$

• $\frac{A}{O}$

• $\frac{O}{H}$

• $\frac{H}{O}$

Which triangle is correctly labeled?

• 
• 
• 
• 

Find the length of side w.

• 21.4 cm
• 18.0 cm
• 36.5 cm
• 43.6 cm

Find the measurement of the missing side indicated

• 0.22

• 46.9

• 2.4

• 2.0

Find the length of the missing side.

• 187.7

• 104.0

• 164.2

• 50.4

Find x round to the nearest tenth.

• 46.1
• 4.9
• 16.4
• 26.9

Use trig ratios (SOH CAH TOA) to solve for x 

• 5.0
• 6.1
• 7.7
• 6.4

Use trig ratios (SOH CAH TOA) to solve for x 

• 50.7
• 50.1
• 60.7
• 61.0