Trigonometric Ratios

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

What is the length of the hypotenuse side in a right triangle with sides 8 and 15?

Back

17

Front

What is the length of the adjacent side in a right triangle with hypotenuse 17 and opposite side 8?

Back

15

Front

Define Sine in terms of a right triangle.

Back

Sine is the ratio of the length of the opposite side to the length of the hypotenuse.

Front

Define Cosine in terms of a right triangle.

Back

Cosine is the ratio of the length of the adjacent side to the length of the hypotenuse.

Front

Define Tangent in terms of a right triangle.

Back

Tangent is the ratio of the length of the opposite side to the length of the adjacent side.

Front

What is the Pythagorean theorem?

Back

In a right triangle, a² + b² = c², where c is the hypotenuse.

Front

If the opposite side is 6 and the adjacent side is 8, what is the Tangent ratio?

Back

0.75