Sine and Cosine

Front

What is the sine of 90°?

Back

1

Tags

CCSS.HSF.TF.A.2

Front

What is the cosine of 0°?

Back

1

Tags

CCSS.HSF.TF.A.2

Front

What is the cosine of 2π/3?

Back

-1/2

Tags

CCSS.HSF.TF.A.2

Front

What is the sine of 30°?

Back

1/2

Tags

CCSS.HSF.TF.A.2

Front

What is the sine of 60°?

Back

√3/2

Tags

CCSS.HSF.TF.A.2

Front

Define sine in terms of a right triangle.

Back

Sine is the ratio of the length of the opposite side to the length of the hypotenuse.

Tags

CCSS.HSG.SRT.C.6

Front

Define cosine in terms of a right triangle.

Back

Cosine is the ratio of the length of the adjacent side to the length of the hypotenuse.

Tags

CCSS.HSG.SRT.C.6

Front

What is the sine of 0°?

Back

0

Tags

CCSS.HSF.TF.A.2

Front

What is the cosine of 90°?

Back

0

Tags

CCSS.HSF.TF.A.2

Front

What is the sine of 45°?

Back

√2/2

Tags

CCSS.HSF.TF.A.2