SOH CAH TOA

Front

What does SOH CAH TOA stand for?

Back

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

Tags

CCSS.HSG.SRT.C.8

Front

Define sine in a right triangle.

Back

Sine of an angle 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 a right triangle.

Back

Cosine of an angle 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 a right triangle.

Back

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

Tags

CCSS.HSG.SRT.C.6

Front

If sinC = 28/35, what is the value of C?

Back

C = arcsin(28/35) or approximately 48.37 degrees.

Tags

CCSS.HSG.SRT.C.8

Front

If cosP = q/r, what does this imply about the triangle?

Back

It implies that the length of the adjacent side is q and the hypotenuse is r.

Tags

CCSS.HSG.SRT.C.6

Front

If sinA = 32/40, what is the hypotenuse if the opposite side is 32?

Back

Hypotenuse = 40.

Tags

CCSS.HSG.SRT.C.6

Front

If cosC = 16/34, what is the length of the adjacent side if the hypotenuse is 34?

Back

Adjacent side = 16.

Tags

CCSS.HSG.SRT.C.8

Front

If cosA = 30/34, what is the length of the adjacent side if the hypotenuse is 34?

Back

Adjacent side = 30.

Tags

CCSS.HSG.SRT.C.8

Front

What is the relationship between sine and cosine in a right triangle?

Back

Sine and cosine are complementary; sin(θ) = cos(90° - θ).

Tags

CCSS.HSG.SRT.C.7