Part 2 Semester Final 24-25

Front

Define coterminal angles.

Back

Coterminal angles are angles that share the same terminal side when drawn in standard position. They can be found by adding or subtracting multiples of 360° (or 2π radians) to/from the angle.

Front

Back

Front

Back

Front

Back

Front

What is the sine of an angle greater than 360°?

Back

Front

Define the sine function in terms of a right triangle.

Back

Front

What is the range of the sine function?

Back

The range of the sine function is from -1 to 1, inclusive.

Front

What is the relationship between sine and cosine for complementary angles?

Back

Front

How do you convert degrees to radians?

Back

Front

What is the unit circle?

Back

The unit circle is a circle with a radius of 1 centered at the origin of a coordinate plane. It is used to define trigonometric functions for all angles.