Trigonometric Ratios

Front

What is the ratio for SIN A?

Back

Front

What is the simplified ratio for tan M?

Back

Front

How do you find the long leg in a 30-60-90 triangle if the short leg is 4?

Back

Front

What is the exact value of tan 60°?

Back

Front

How do you find the length of the hypotenuse in a 30-60-90 triangle if the short leg is 4?

Back

Multiply 4 by 2.

Front

Define the sine function 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 the cosine function 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 the tangent function 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 relationship between sine and cosine?

Back

Front

What is the value of sin 30°?

Back