8-2: Writing Trig Ratios (SOHCAHTOA)

Front

What is the ratio for Sine?

Back

Opp/Hyp

Front

What is the ratio for Cosine?

Back

Adj/Hyp

Front

What is the ratio for Tangent?

Back

Opp/Adj

Front

If you are given the opposite side and hypotenuse, which trig function should you use?

Back

sine

Front

If you are given the adjacent side and hypotenuse, which trig function should you use?

Back

cosine

Front

If you are given the opposite side and adjacent side, which trig function should you use?

Back

tangent

Front

In a right triangle, what does SOHCAHTOA stand for?

Back

Sine = Opposite/Hypotenuse, Cosine = Adjacent/Hypotenuse, Tangent = Opposite/Adjacent

Front

What is the value of cos(60°)?

Back

0.5

Front

What is the value of sin(30°)?

Back

0.5

Front

What is the value of tan(45°)?

Back

1