Trig Ratios

Front

What is the ratio for Cosine?

Back

Adjacent/Hypotenuse (Adj/Hyp)

Front

What is the ratio for Tangent?

Back

Opposite/Adjacent (Opp/Adj)

Front

If you are given the two sides that are not the hypotenuse, which trig function should you use?

Back

Tangent

Front

From ∠C, what side is AB?

Back

Opposite

Front

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

Back

Cosine

Front

What is the ratio for Sine?

Back

Opposite/Hypotenuse (Opp/Hyp)

Front

In a right triangle, what does the hypotenuse represent?

Back

The longest side opposite the right angle.

Front

What is the relationship between sine, cosine, and tangent?

Back

Tangent = Sine/Cosine

Front

How do you find the sine of an angle?

Back

Sine = Opposite side / Hypotenuse

Front

How do you find the cosine of an angle?

Back

Cosine = Adjacent side / Hypotenuse