Trig Reciprocal Identities

Secant is the reciprocal of what function?

• Cosecant
• Sine
• Cosine
• Tangent

Tags

CCSS.HSF.TF.A.2

Cotangent is the reciprocal of what function?

• Cosecant
• Sine
• Cosine
• Tangent

Tags

CCSS.HSG.SRT.C.7

Cosecant is the reciprocal of what function?

• Secant
• Sine
• Cosine
• Tangent

Tags

CCSS.HSG.SRT.C.6

Given the Cos(x) = -2/3, then the Sec(x) = ?

• -2/3
• -3/2
• 3/2
• 2/3

Tags

CCSS.HSG.SRT.C.7

Given the Csc(x) = 1, then the Sin(x) = ?

• 1
• -1
• 0
• Undefined

Tags

CCSS.HSF.TF.A.2

Sec(π/3) = ?

• 1/2
• √(3)/2
• 2
• √3

Tags

CCSS.HSF.TF.A.2

Cot(5π/6) = ?

• √3
• -√3
• 2
• -√(3)/3

Tags

CCSS.HSF.TF.A.2

Csc(-π/4) = ?

• 1
• -√(2)/2
• -√(2)
• √2

Tags

CCSS.HSF.TF.A.2

Cot(π) = ?

• Undefined
• 0
• 1
• -1

Tags

CCSS.HSF.TF.A.2

Use your calculator to evaluate: Csc(15⁰) = ?

• 1.537
• -1.316
• 3.864
• 1.035

Tags

CCSS.HSF.TF.A.2