Quiz Review Pt 1

What is the ratio for cosine?

• H/A
• O/A
• A/H
• A/O

What is the ratio for tangent?

• O/A
• A/O
• A/H
• O/H

What is the ratio for sine?

• O/H
• H/A
• H/O
• O/A

Set up the problem.

• sin(47) = x/28
• cos(47) = x/28
• tan(47) = x/28
• cos(47) = 28/x

Which Trig function do you use?

• Sine
• Cosine
• Tangent

Solve for x.

• 24.20
• 4.92
• 290.4
• 29.75

What is the cosine of angle P?

• p/q
• q/r
• p/r
• r/q

What is the correct ratio?

• sin 40 = w/28
• cos 40 = w/28
• tan 40 = w/28
• sin 40 = 28/w