Pre Calculus UNIT 2 Trigonometric Functions TEST

Front

What is the measure of angle A if it is given as 78 degrees?

Back

Angle A = 78 degrees.

Front

What is the value of sin(30°)?

Back

sin(30°) = 0.5.

Front

Identify the function: y = sin(x). Is it Sine or Cosine?

Back

It is Sine.

Front

What is the value of cos(0°)?

Back

cos(0°) = 1.

Front

What is the Pythagorean identity for sine and cosine?

Back

sin²(x) + cos²(x) = 1.

Front

What is the value of tan(45°)?

Back

tan(45°) = 1.

Front

What is the range of the sine function?

Back

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

Front

What is the amplitude of the function y = 3sin(x)?

Back

The amplitude is 3.

Front

What is the period of the function y = sin(2x)?

Back

The period is π.

Front

What is the value of sin(90°)?

Back

sin(90°) = 1.