Quadrant 1 Flashcardizz

Front

What is the value of sin 0?

Back

0

Front

What is the value of sin 60°?

Back

Front

What are the coordinates at 60° on the unit circle?

Back

Front

What is the value of sin π/4?

Back

Front

What is the value of cos π/6?

Back

Front

What is the sine function?

Back

The sine function relates the angle of a right triangle to the ratio of the length of the opposite side to the hypotenuse.

Front

What is the cosine function?

Back

The cosine function relates the angle of a right triangle to the ratio of the length of the adjacent side to the hypotenuse.

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, used to define trigonometric functions.

Front

What is the value of sin 30°?

Back

Front

What is the value of cos 45°?

Back