Trig ratios

Find sin D

• 3/5

• 4/5

• 3/4

• 1/2

Find cos E

• 3/5

• 4/5

• 3/4

• 1/4

What ratio can you find for an angle when you have the opposite side of the angle and the hypotenuse

• cosine

• sine

• tangent

• trigonometry

What ratio can you find for an angle when you have the adjacent side to the angle and the hypotenuse

• cosine

• sine

• tangent

• trigonometry

Find x

• 9.54

• 15.26

• 0.03

• 0.05

Solve for x.

• 8
• 14
• 19.8
• 9.9

Solve for the missing angle.

• 32°

• 44°

• 61°

• 50°

Which trig equation would you use to find the measure of the indicated angle (?)

Use inverse trig ratios (SOH CAH TOA) to solve for the missing angle

• 32°
• 44°
• 61°
• 50°

• 24/32
• 32/24
• 32/40
• 24/40