SOHCAHTOA

Front

What does SOHCAHTOA stand for?

Back

SOHCAHTOA is a mnemonic to remember 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 definition of the hypotenuse in a right triangle?

Back

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

Front

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

Back

Front

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

Back

Front

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

Back

Front

In a right triangle, if the opposite side is 4 and the hypotenuse is 5, what is the sine of the angle?

Back

Front

In a right triangle, if the adjacent side is 3 and the hypotenuse is 5, what is the cosine of the angle?

Back

Front

In a right triangle, if the opposite side is 4 and the adjacent side is 3, what is the tangent of the angle?

Back

Front

What is the relationship between the sides of a right triangle according to the Pythagorean theorem?

Back

Front

If angle x is 30 degrees, what is the sine of angle x?

Back