FINALS - PRECALCULUS

Find the length of Side BC.

• 33

• 24

• 12

• 29

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Which law would you use to find angle A?

• Law of Cosines

• Law of right triangles

• Law of Sines

• Pythagorean Theorem

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Which Law would you use to solve for Angle B?

• Law of the Jungle

• Law of Cosines

• Law of the Gravity

• Law of Sines

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Use the Law of Cosines to find the value of x.  (Level 1)

• 41.7
• 51.7
• 61.7
• 71.7

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

sin²θ=

• 1 - cos²θ
• 1 - sin²θ
• sec²θ - 1
• csc²θ - 1

Tags

CCSS.HSF.TF.C.8

cotθ=

• cosθ/sinθ
• sinθ/cosθ
• tanθ
• 1/cosθ

Tags

CCSS.HSF.TF.A.2

What is the derivative of sin² x with respect to x?

• csc² x

• cot² x

• sin² x

• sec² x

Tags

CCSS.HSF.TF.C.8

Simplify: sin x cot x

• cos x

• sin x

• tan x

• sec x

Solve: 4sin²x = 3

State all solutions in the interval [0, 2π)

• π/6, 11π/6

• π/3, 2π/3

• π/6, 5π/6, 7π/6, 11π/6

• π/3, 2π/3, 4π/3, 5π/3

Tags

CCSS.HSF.TF.B.7

Solve: 4sinθ + 1 = 3

State all solutions in the interval [0, 2π)

• π/6, 7π/6

• π/6, 5π/6

• 5π/6, 7π/6

• 7π/6, 11π/6

Tags

CCSS.HSF.TF.B.7