Trigonometry Ratios

Front

What is the ratio for Sine?

Back

Opposite / Hypotenuse (Opp/Hyp)

Tags

CCSS.HSG.SRT.C.6

Front

What is the ratio for Cosine?

Back

Adjacent / Hypotenuse (Adj/Hyp)

Tags

CCSS.HSG.SRT.C.6

Front

What is the ratio for Tangent?

Back

Opposite / Adjacent (Opp/Adj)

Tags

CCSS.HSG.SRT.C.6

Front

What is the mnemonic to remember trigonometric ratios?

Back

Soh Cah Toa

Tags

CCSS.HSG.SRT.C.6

Front

Find the ratio for sinA if Opposite = 36 and Hypotenuse = 45.

Back

4/5

Tags

CCSS.HSG.SRT.C.6

Front

Find the ratio for tanA if Opposite = 27 and Adjacent = 36.

Back

3/4

Tags

CCSS.HSG.SRT.C.6

Front

From angle C, which side is BC if it is adjacent to angle C?

Back

Adjacent

Front

From angle A, which side is AB if it is opposite to angle A?

Back

Opposite

Front

What is the relationship between sine and cosine?

Back

sinA = cos(90° - A) and cosA = sin(90° - A)

Tags

CCSS.HSG.SRT.C.7

Front

What is the Pythagorean identity involving sine and cosine?

Back

sin²A + cos²A = 1

Tags

CCSS.HSF.TF.C.8