Inverse Trigonometric Functions

Front

What are inverse trigonometric functions?

Back

Inverse trigonometric functions are functions that determine the angle whose trigonometric ratio is a given number. They include arcsin, arccos, and arctan.

Front

What is the range of the arcsin function?

Back

The range of the arcsin function is from -90° to 90° (or -π/2 to π/2 radians).

Front

What is the range of the arccos function?

Back

The range of the arccos function is from 0° to 180° (or 0 to π radians).

Front

What is the range of the arctan function?

Back

The range of the arctan function is from -90° to 90° (or -π/2 to π/2 radians).

Front

How do you find the angle using the sine function?

Back

Front

How do you find the angle using the cosine function?

Back

Front

How do you find the angle using the tangent function?

Back

Front

What is the relationship between sine and cosine in a right triangle?

Back

Front

What is the formula for finding the missing angle in a right triangle using inverse trigonometric functions?

Back

Front

If sin(θ) = 0.5, what is θ?

Back