Trig Ratios

Front

What is the reciprocal of sine?

Back

Cosecant or csc.

Front

What is adjacent to angle A in a right triangle?

Back

The side labeled 'b'.

Front

What is the cosine of angle P in terms of sides p, q, and r?

Back

Front

What is the reciprocal of tangent?

Back

Cotangent or cot.

Front

Which ratio represents secant A?

Back

Front

Define sine in terms of a right triangle.

Back

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

Front

Define tangent in terms of a right triangle.

Back

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

Front

What is the relationship between sine and cosecant?

Back

Cosecant is the reciprocal of sine.

Front

What is the relationship between cosine and secant?

Back

Secant is the reciprocal of cosine.