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

How do you find sinA in a right triangle?

Back

sinA = Opposite side / Hypotenuse.

Tags

CCSS.HSG.SRT.C.6

Front

How do you find cosC in a right triangle?

Back

cosC = Adjacent side / Hypotenuse.

Tags

CCSS.HSG.SRT.C.6

Front

How do you find tanX in a right triangle?

Back

tanX = Opposite side / Adjacent side.

Tags

CCSS.HSG.SRT.C.6

Front

What is the sine of a 30-degree angle?

Back

sin(30) = 1/2.

Tags

CCSS.HSG.SRT.C.7

Front

What is the cosine of a 60-degree angle?

Back

cos(60) = 1/2.

Tags

CCSS.HSG.SRT.C.6

Front

What is the tangent of a 45-degree angle?

Back

tan(45) = 1.

Tags

CCSS.HSG.SRT.C.6

Front

If sin(θ) = 0.5, what is θ?

Back

θ = 30 degrees or 150 degrees.

Tags

CCSS.HSF.TF.B.7

Front

If cos(θ) = 0.5, what is θ?

Back

θ = 60 degrees or 300 degrees.

Tags

CCSS.HSF.TF.B.7

Front

If tan(θ) = 1, what is θ?

Back

θ = 45 degrees or 225 degrees.

Tags

CCSS.HSF.TF.B.7