Pop Qz Trig Ratios

Front

What is the definition of the opposite side in a right triangle?

Back

The side opposite the angle in question.

Front

What is the definition of the adjacent side in a right triangle?

Back

The side next to the angle in question, but not the hypotenuse.

Tags

CCSS.HSG.SRT.C.6

Front

What is the definition of the hypotenuse in a right triangle?

Back

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

Front

What is the mnemonic for remembering trigonometric ratios?

Back

Soh Cah Toa.

Tags

CCSS.HSG.SRT.C.6

Front

What does 'Soh' stand for in trigonometry?

Back

Sine = Opposite / Hypotenuse.

Tags

CCSS.HSG.SRT.C.6

Front

What does 'Cah' stand for in trigonometry?

Back

Cosine = Adjacent / Hypotenuse.

Tags

CCSS.HSG.SRT.C.6

Front

What does 'Toa' stand for in trigonometry?

Back

Tangent = Opposite / Adjacent.

Tags

CCSS.HSG.SRT.C.8

Front

If the opposite side is 7 and the hypotenuse is 25, what is the sine ratio?

Back

7/25.

Tags

CCSS.HSG.SRT.C.6

Front

If the adjacent side is 24 and the hypotenuse is 25, what is the cosine ratio?

Back

24/25.

Tags

CCSS.HSG.SRT.C.6

Front

If the opposite side is 9 and the adjacent side is 40, what is the tangent ratio?

Back

9/40.

Tags

CCSS.HSG.SRT.C.6