Basic Trig Ratios

Front

What are the basic trigonometric ratios?

Back

Sine (sin), Cosine (cos), Tangent (tan).

Tags

CCSS.HSG.SRT.C.6

Front

Define Sine (sin) in terms of a right triangle.

Back

sin(θ) = Opposite side / Hypotenuse.

Tags

CCSS.HSG.SRT.C.6

Front

Define Cosine (cos) in terms of a right triangle.

Back

cos(θ) = Adjacent side / Hypotenuse.

Tags

CCSS.HSG.SRT.C.6

Front

Define Tangent (tan) in terms of a right triangle.

Back

tan(θ) = Opposite side / Adjacent side.

Tags

CCSS.HSG.SRT.C.6

Front

What is the mnemonic to remember the definitions of the trig ratios?

Back

SOH CAH TOA.

Tags

CCSS.HSG.SRT.C.6

Front

If the opposite side is 40 and the hypotenuse is 41, what is sin(J)?

Back

Tags

CCSS.HSG.SRT.C.6

Front

If the adjacent side is 20 and the opposite side is 21, what is tan(A)?

Back

Tags

CCSS.HSG.SRT.C.6

Front

If the opposite side is 20 and the adjacent side is 21, what is tan(C)?

Back

Tags

CCSS.HSG.SRT.C.6

Front

What is the relationship between tan, sin, and cos?

Back

Tags

CCSS.HSG.SRT.C.7

Front

What is the value of tan if opposite = 30 and adjacent = 16?

Back

Tags

CCSS.HSG.SRT.C.8