Using Trig to Find a Missing Side

Front

What is the acronym used to remember trigonometric ratios?

Back

Soh Cah Toa

Front

In a right triangle, what is the side opposite the right angle called?

Back

Hypotenuse

Front

In a right triangle, what is the side opposite an angle called?

Back

Opposite side

Front

In a right triangle, what is the side adjacent to an angle called?

Back

Adjacent side

Front

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

Back

Opposite side / Hypotenuse

Front

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

Back

Adjacent side / Hypotenuse

Front

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

Back

Opposite side / Adjacent side

Front

If the opposite side is 3 and the hypotenuse is 5, what is the sine of the angle?

Back

0.6

Front

If the adjacent side is 4 and the hypotenuse is 5, what is the cosine of the angle?

Back

0.8

Front

If the opposite side is 3 and the adjacent side is 4, what is the tangent of the angle?

Back

0.75