Right Triangle Trigonometry Review

Front

What is the sine function in a right triangle?

Back

Front

What does SOH CAH TOA stand for?

Back

SOH CAH TOA is a mnemonic to remember the definitions of the sine, cosine, and tangent functions: SOH = Sine = Opposite/Hypotenuse, CAH = Cosine = Adjacent/Hypotenuse, TOA = Tangent = Opposite/Adjacent.

Front

How do you set up a sine equation for a right triangle?

Back

Front

What is the cosine function in a right triangle?

Back

Front

What is the tangent function in a right triangle?

Back

Front

If the opposite side is 8 and the hypotenuse is 11, what is sin(x)?

Back

Front

How do you find the angle using the sine function?

Back

Front

What is the relationship between the sides of a 30-60-90 triangle?

Back

Front

What is the relationship between the sides of a 45-45-90 triangle?

Back

Front

How do you solve for a side using the cosine function?

Back