Trigonometry - basics

Front

What is the length of the hypotenuse in a right triangle with legs of lengths 30 and 34?

Back

34

Tags

CCSS.8.G.B.7

Front

We can use SOH-CAH-TOA for which type of triangles?

Back

Right Triangles only

Tags

CCSS.HSG.SRT.C.7

Front

What is the ratio for Sine in a right triangle?

Back

Opposite/Hypotenuse

Tags

CCSS.HSG.SRT.C.6

Front

Solve for x in the equation: sin(x) = 0.5. Round to the nearest tenth.

Back

30.0

Tags

CCSS.HSF.TF.B.7

Front

What is the Pythagorean theorem?

Back

a² + b² = c², where c is the hypotenuse.

Tags

CCSS.8.G.B.8

Front

What is the cosine ratio in a right triangle?

Back

Adjacent/Hypotenuse

Tags

CCSS.HSG.SRT.C.6

Front

What is the tangent ratio in a right triangle?

Back

Opposite/Adjacent

Tags

CCSS.HSG.SRT.C.6

Front

If the opposite side is 18.9 and the hypotenuse is 30, what is the sine of the angle?

Back

0.63

Tags

CCSS.HSG.SRT.C.6

Front

What is the value of cos(0°)?

Back

1

Tags

CCSS.HSF.TF.A.2

Front

What is the value of sin(90°)?

Back

1

Tags

CCSS.HSF.TF.A.2