Exact Value Trig Speed (Flashcard 3) degrees : 20sec

Front

What is the value of sec 240°?

Back

None of these

Front

What is the value of sin(360°)?

Back

0

Front

What is the value of sin(90°)?

Back

1

Front

What is the value of tan(300°)?

Back

-√3

Front

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

Back

sin(θ) = cos(90° - θ)

Front

What is the value of cos(180°)?

Back

-1

Front

What is the value of tan(45°)?

Back

1

Front

What is the unit circle?

Back

A circle with a radius of 1 centered at the origin of the coordinate plane, used to define trigonometric functions.

Front

What is the value of sin(270°)?

Back

-1

Front

What is the value of cos(90°)?

Back

0