Special Triangles #1

Front

What is the value of sin 60°?

Back

√3/2

Tags

CCSS.HSG.SRT.C.7

Front

What is the value of sin 45°?

Back

√2/2

Tags

CCSS.HSF.TF.A.2

Front

What is the value of tan 45°?

Back

1

Tags

CCSS.HSF.TF.A.2

Front

What is the value of tan 30°?

Back

√3/3

Tags

CCSS.HSF.TF.A.2

Front

What is the value of cos 60°?

Back

1/2

Tags

CCSS.HSF.TF.A.2

Front

Define sine in relation to 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 relation to 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

Define tangent in relation to a right triangle.

Back

Tangent is the ratio of the length of the opposite side to the length of the adjacent side.

Tags

CCSS.HSG.SRT.C.6

Front

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

Back

sin(θ) = cos(90° - θ) and cos(θ) = sin(90° - θ).

Tags

CCSS.HSG.SRT.C.7

Front

What is the value of sin 30°?

Back

1/2

Tags

CCSS.HSF.TF.A.2