Solving Trig Equations

What is cosecant x equivalent to?

• 1 over sine x

• 1 over cosine x

• cosine x over 1

• sine x over 1

Tags

CCSS.HSG.SRT.C.6

What is the result of 2 sine squared x when 2 sine x plus cosecant x equals 0?

• -1

• 0

• 2

• 1

Tags

CCSS.HSA.REI.B.4

CCSS.HSF.TF.B.7

What does tangent x equal when cosine x minus sine x equals 0?

• 0

• 2

• -1

• 1

Tags

CCSS.HSF.TF.A.3

CCSS.HSF.TF.C.8

Which triangle is used to determine that tangent x equals 1?

• 30-60-90 triangle

• 45-45-90 triangle

• Equilateral triangle

• Isosceles triangle

Tags

CCSS.HSF.TF.A.3

What are the degrees of the reference angle when tangent x equals 1?

• 45 degrees

• 30 degrees

• 60 degrees

• 90 degrees

Tags

CCSS.HSF.TF.A.3

CCSS.HSG.SRT.C.6

What is the correct way to factor 3 tan cubed x equals tan x?

• Add tan x to both sides

• Divide both sides by tan x

• Factor out tan x

• Multiply both sides by tan x

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

At what angles is tangent zero?

• 0 and pi

• pi/2 and 3pi/2

• pi/4 and 3pi/4

• pi/6 and 5pi/6

Tags

CCSS.HSF.TF.A.1

CCSS.HSF.TF.A.2

CCSS.HSF.TF.A.4

What is the value of tangent x when 3 tan cubed x equals tan x?

• Plus or minus root 3 over 3

• Root 3

• 1 over root 3

• Root 3 over 3

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.CED.A.1

How is the equation 2 sine squared x plus 3 sine x plus 1 equals 0 solved?

• By completing the square

• By using the quadratic formula

• By substitution

• By factoring

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.REI.A.1

What is the solution for sine x when 2 sine squared x plus 3 sine x plus 1 equals 0?

• -1/2

• 11 pi over 6

• 7 pi over 6

• 3 pi over 2

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.APR.B.3