SohCahToa Practice #1

Front

What is the side across from the right angle called?

Back

Hypotenuse

Front

What is the formula for Cosine?

Back

Adjacent/Hypotenuse

Front

Which trigonometric function is used to find the angle when the opposite and adjacent sides are known?

Back

Tangent

Front

What is the correct equation to solve for x? tan (45) = x/13, cos (45) = x/13, sin (45) = 13/x, sin (45) = x/13

Back

sin (45) = 13/x

Front

What is the correct equation to solve for x? tan (58) = x/11, tan (58) = 11/x, cos (58) = x/11, sin (58) = x/11

Back

tan (58) = 11/x

Front

What does SohCahToa stand for?

Back

Sine = Opposite/Hypotenuse, Cosine = Adjacent/Hypotenuse, Tangent = Opposite/Adjacent

Front

What is the sine of a 30-degree angle?

Back

1/2

Front

What is the cosine of a 60-degree angle?

Back

1/2

Front

If the opposite side is 5 and the hypotenuse is 13, what is the sine of the angle?

Back

5/13

Front

If the adjacent side is 12 and the hypotenuse is 13, what is the cosine of the angle?

Back

12/13