PHS: Inverse Trig Ratios

Front

What does SOH-CAH-TOA stand for?

Back

SOH-CAH-TOA is a mnemonic for remembering the definitions of sine, cosine, and tangent in a right triangle: - SOH: Sine = Opposite / Hypotenuse - CAH: Cosine = Adjacent / Hypotenuse - TOA: Tangent = Opposite / Adjacent.

Front

What type of triangles can SOH-CAH-TOA be used for?

Back

SOH-CAH-TOA can only be used for right triangles.

Front

What is the formula to find the sine of an angle?

Back

Front

How do you calculate the angle using the sine function?

Back

Front

What is the formula to find the cosine of an angle?

Back

Front

How do you calculate the angle using the cosine function?

Back

Front

What is the formula to find the tangent of an angle?

Back

Front

How do you calculate the angle using the tangent function?

Back

Front

If the opposite side is 68 and the hypotenuse is 85, what is the angle using sine?

Back

Front

If the adjacent side is 68 and the hypotenuse is 85, what is the angle using cosine?

Back