Trig Functions

Front

What is the mnemonic to remember trigonometric ratios?

Back

Soh Cah Toa

Tags

CCSS.HSG.SRT.C.6

Front

Which trig function is used when given two sides that are not the hypotenuse?

Back

Tangent

Tags

CCSS.HSG.SRT.C.6

Front

Which trig function is used when given the opposite side and hypotenuse?

Back

Sine

Tags

CCSS.HSG.SRT.C.6

Front

What can you use to find the other side of an obtuse triangle?

Back

You can only use trig functions on right triangles.

Tags

CCSS.HSG.SRT.C.8

Front

What is the correct ratio for sin 40?

Back

sin 40 = w/28

Tags

CCSS.HSG.SRT.C.6

Front

What does 'Soh' in Soh Cah Toa represent?

Back

Sine = Opposite/Hypotenuse

Tags

CCSS.HSG.SRT.C.8

Front

What does 'Cah' in Soh Cah Toa represent?

Back

Cosine = Adjacent/Hypotenuse

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Front

What does 'Toa' in Soh Cah Toa represent?

Back

Tangent = Opposite/Adjacent

Tags

CCSS.HSG.SRT.C.8

Front

If the hypotenuse is 30 and the opposite side is 15, what is sin θ?

Back

sin θ = 15/30 = 0.5

Tags

CCSS.HSG.SRT.C.6

Front

If the adjacent side is 24 and the hypotenuse is 30, what is cos θ?

Back

cos θ = 24/30 = 0.8

Tags

CCSS.HSG.SRT.C.6