SOHCAHTOA

Front

What does SOHCAHTOA stand for?

Back

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

Front

What is the formula for finding the sine of an angle in a right triangle?

Back

Sine of an angle = Opposite side / Hypotenuse

Front

What is the formula for finding the cosine of an angle in a right triangle?

Back

Cosine of an angle = Adjacent side / Hypotenuse

Front

What is the formula for finding the tangent of an angle in a right triangle?

Back

Tangent of an angle = Opposite side / Adjacent side

Front

In a right triangle, if the opposite side is 8 and the hypotenuse is 10, what is sin X?

Back

Front

In a right triangle, if the adjacent side is 6 and the hypotenuse is 10, what is cos Y?

Back

Front

In a right triangle, if the opposite side is 5 and the adjacent side is 12, what is tan Z?

Back

tan Z = Opposite / Adjacent = 5 / 12

Front

What is the length of the hypotenuse if the legs of a right triangle are 3 and 4?

Back

Front

What is the relationship between sin, cos, and tan?

Back

tan = sin / cos

Front

What is the hypotenuse in a right triangle?

Back

The hypotenuse is the longest side of a right triangle, opposite the right angle.