Math 3 Unit 8 Trig Review

Front

What is the definition of the sine function?

Back

The sine function, denoted as sin(θ), is a trigonometric function that relates the angle θ to the ratio of the length of the opposite side to the hypotenuse in a right triangle.

Front

What is the definition of the cosine function?

Back

The cosine function, denoted as cos(θ), is a trigonometric function that relates the angle θ to the ratio of the length of the adjacent side to the hypotenuse in a right triangle.

Front

What is the formula for finding the hypotenuse in a right triangle?

Back

Front

What is the amplitude of a sine function?

Back

The amplitude of a sine function is the maximum distance from the midline of the graph to the peak (or trough). It is represented by the coefficient in front of the sine function.

Front

What is the period of a sine function?

Back

Front

How do you convert degrees to radians?

Back

Front

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

Back

Front

Back

Front

Back

Front

What is the formula for the area of a triangle?

Back