Reciprocal Trigonometric Functions

What is the reciprocal of the sine function?

• cosecant

• cosine

• secant

• cotangent

Tags

CCSS.HSF.TF.B.6

CCSS.HSF.TF.B.7

Secant is the reciprocal of what function?

• Cosecant
• Sine
• Cosine
• Tangent

Cotangent is the reciprocal of what function?

• Cosecant
• Sine
• Cosine
• Tangent

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

• -2/3
• -3/2
• 3/2
• 2/3

Tags

CCSS.HSF.TF.A.2

CCSS.HSF.TF.A.3

CCSS.HSF.TF.C.8

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

• 1
• -1
• 0
• Undefined

Tags

CCSS.HSF.TF.A.3

CCSS.HSF.TF.C.8

Find secΘ.

• 17/15
• 15/17
• 8/17
• 17/8

Tags

CCSS.HSF.TF.C.8

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

Find cotΘ.

• 3/4
• 4/3
• 5/4
• 5/3

Tags

CCSS.HSF.TF.A.3

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

Find cscΘ.

• 15/17
• 17/15
• 8/17
• 17/8

Tags

CCSS.HSF.TF.C.8

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

Cosecant is the reciprocal of what function?

• Secant
• Sine
• Cosine
• Tangent

Write all six trig ratios.

•  $\sin\theta=\frac{24}{25}\ \cos\theta=\frac{7}{25}\ \tan\theta=\frac{24}{7}\$   $\csc\theta=\frac{25}{24}\ \sec\theta=\frac{25}{7}\ \cot\theta=\frac{7}{24}$  

•   $\sin\theta=\frac{7}{25}\ \cos\theta=\frac{24}{25}\ \tan\theta=\frac{7}{24}$   $\csc\theta=\frac{25}{7}\ \sec\theta=\frac{25}{24}\ \cot\theta=\frac{24}{7}$  

Tags

CCSS.HSF.TF.A.3

CCSS.HSF.TF.C.8

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8