Trig Functions (SOHCAHTOA)

Front

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

Back

Right Triangles only

Front

What is sec(θ)?

Back

13 / 12

Front

What is the correct ratio? sin 40 = ? / 28

Back

w

Front

What does SOH stand for in SOHCAHTOA?

Back

Sine = Opposite / Hypotenuse

Front

What does CAH stand for in SOHCAHTOA?

Back

Cosine = Adjacent / Hypotenuse

Front

What does TOA stand for in SOHCAHTOA?

Back

Tangent = Opposite / Adjacent

Front

If sin(θ) = 0.5, what is θ?

Back

30 degrees or 150 degrees

Front

If cos(θ) = 0.6, what is the value of sec(θ)?

Back

5/3 or 1.6667

Front

What is the tangent of a 45-degree angle?

Back

1

Front

In a right triangle, if one angle is 30 degrees, what is the other non-right angle?

Back

60 degrees