Trig Ratios

Front

Fill in the blank: SOH ___ TOA
Options: COH, CAH, COA, CHA

Back

CAH

Front

What is the ratio for cosine? Options: H/A, O/A, A/H, A/O

Back

A/H

Front

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

Back

Right Triangles only

Front

What is the ratio for tangent? Options: O/A, A/O, A/H, O/H

Back

O/A

Front

What is the ratio for sine? Options: O/H, H/A, H/O, O/A

Back

O/H

Front

Which Trig function do you use? Options: Sine, Cosine, Tangent

Back

Sine

Front

Set up the problem: sin(47) = x/28, cos(47) = x/28, tan(47) = x/28, cos(47) = 28/x

Back

cos(47) = 28/x

Front

Which Trig function do you use? Options: Sine, Cosine, Tangent

Back

Cosine

Front

Set up the problem...

Back

cos X = 28/41

Front

What would you use to solve for a? Options: sin, cos, tan, Pythagorean theorem

Back

tan