Identify sin, cos, tan

Front

What is the sine (sin) ratio in a right triangle?

Back

Opposite side / Hypotenuse

Tags

CCSS.HSG.SRT.C.6

Front

What is the cosine (cos) ratio in a right triangle?

Back

Adjacent side / Hypotenuse

Tags

CCSS.HSG.SRT.C.6

Front

What is the tangent (tan) ratio in a right triangle?

Back

Opposite side / Adjacent side

Tags

CCSS.HSG.SRT.C.6

Front

Which side is the adjacent side in relation to angle A?

Back

The side next to angle A that is not the hypotenuse.

Tags

CCSS.HSG.SRT.C.6

Front

If sin X = 0.5, what is the opposite side if the hypotenuse is 10?

Back

5 (since Opposite = Hypotenuse * sin X = 10 * 0.5)

Tags

CCSS.HSG.SRT.C.8

Front

If tan 30 = x/10, what is the value of x?

Back

5.77 (since x = 10 * tan 30)

Tags

CCSS.HSG.SRT.C.8

Front

What does the acronym SOH-CAH-TOA stand for?

Back

SOH: Sine = Opposite/Hypotenuse, CAH: Cosine = Adjacent/Hypotenuse, TOA: Tangent = Opposite/Adjacent.

Tags

CCSS.HSG.SRT.C.6

Front

In a right triangle, if the hypotenuse is 13 and the adjacent side is 5, what is the cosine of the angle?

Back

cos = 5/13.

Tags

CCSS.HSG.SRT.C.6

Front

If the opposite side is 7 and the adjacent side is 24, what is the tangent of the angle?

Back

tan = 7/24.

Tags

CCSS.HSG.SRT.C.6

Front

What is the value of sin 90 degrees?

Back

1.

Tags

CCSS.HSG.SRT.C.7