30-60-90 and 45 Right Triangle Trigonometry

• 18.9
• 19.5
• 47
• 27.5

Find the measure of the indicated angle (?) round to the nearest tenth.

• 9.4

• 55.2

• 20.15

• 19.4

Find h₁

• 6.69 ft

• 11.11 ft

• 9.00 ft

• 7.43 ft

What is the ratio for Cosine?

• Opp/Hyp

• Opp/Adj

• Adj/Opp

• Adj/Hyp

Solve for the misssing distance

• 18.9

• 19.5

• 47

• 27.5

Find side AB?

• 20 m

• 5 m

• 11.54 m

• 8.66 m

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

• Any triangle ever

• Non-right triangles only

• Right Triangles only

• Never

Solve for the missing angle.

• 50.5 degrees

• 12.7 degrees

• 36.9 degrees

• 72.2 degrees

Solve for x.

• 30°

• 45°

• 60°

• 90°

What is the correct ratio?

• 20/12

• 12/20

• 12/16

• 16/12