Algebra 2 Trigonometry

If Θ = 45°, then cos(Θ) =

• 1 / √2 = √2 / 2

• √2 / 1 = √2

• 1 /1 = 1

Tags

CCSS.HSG.SRT.C.6

If Θ = 45°, then sec(Θ) =

• 1 / √2 = √2 / 2

• √2 / 1 = √2

• 1 /1 = 1

Tags

CCSS.HSG.SRT.C.6

If Θ = 45°, then cot(Θ) =

• 1 / √2 = √2 / 2

• √2 / 1 = √2

• 1 /1 = 1

Tags

CCSS.HSG.SRT.C.6

Which would be the "best" way to solve for the length of side "b"?

• cos (72) = a / 12.8

• sec (72) = a / 12.8

• sin (72) = a / 12.8

• csc (72) = a / 12.8

Tags

CCSS.HSG.SRT.C.6

What is the length of side "b"?

• 11.41

• 12.17

• 12.25

• 3.96

Tags

CCSS.HSG.SRT.C.8

Which would be the "best" way to solve for the length of side "a"?

• tan (27) = a / 9

• cot (27) = a / 9

• cos (27) = a / 9

• sec (27) = a / 9

Tags

CCSS.HSG.SRT.C.6

What is the length of side "a"?

• 17.66

• 9.27

• 4.59

• 7.29

Tags

CCSS.HSG.SRT.C.8

Using a² + b² = c², what is the length of the hypotenuse?

• 2

• √3

• 2√3

• 4

Tags

CCSS.8.G.B.7

If Θ = 60°, then sec(Θ) =

• √3 / 2

• 1 / 2

• 2 / √3 = (2√3) / 3

• 2 / 1 = 2

Tags

CCSS.HSF.TF.A.2

If Θ = 60°, then tan(Θ) =

• 1 / √3 = √3 / 3

• √3 / 1 = √3

Tags

CCSS.HSG.SRT.C.6