Labeling right triangle sides for Trigonometry functions

Front

What is the longest side of a right triangle called?

Back

Hypotenuse

Front

In a right triangle, which side is opposite the right angle?

Back

Hypotenuse

Front

What is the side called that is adjacent to the angle of interest in a right triangle?

Back

Adjacent side

Front

What is the side called that is opposite the angle of interest in a right triangle?

Back

Opposite side

Front

If an angle measures 39 degrees, what is the relationship of the side labeled as x if it is adjacent to that angle?

Back

It is the adjacent side.

Front

If an angle measures 74 degrees, what is the relationship of the side labeled as 19 if it is adjacent to that angle?

Back

It is the adjacent side.

Front

If an angle measures 27 degrees, what is the relationship of the side labeled as 10 if it is adjacent to that angle?

Back

It is the adjacent side.

Front

If an angle measures 27 degrees, what is the relationship of the side labeled as x if it is opposite to that angle?

Back

It is the opposite side.

Front

What is the formula to find the sine of an angle in a right triangle?

Back

Sine = Opposite side / Hypotenuse

Front

What is the formula to find the cosine of an angle in a right triangle?

Back

Cosine = Adjacent side / Hypotenuse