Trigonometry Final Exam Review Fall '24

Front

What is the range of the cosine function?

Back

The range of the cosine function is [-1, 1].

Front

Define tangent in terms of sine and cosine.

Back

Front

What is the value of cos(90°)?

Back

0.

Front

What is the relationship between the angles in a right triangle?

Back

The sum of the angles in a right triangle is 180°, with one angle being 90°.

Front

How do you find the length of a side in a right triangle using sine?

Back

Front

What is the cotangent function?

Back

Front

Evaluate tan(180°).

Back

0.

Front

What is the value of sin(0°)?

Back

0.

Front

How do you convert degrees to radians?

Back

Front

What is the value of cos(180°)?

Back

-1.