Trig Unit 1

How many radians is 250 degrees?

• 4π/3

• 25π/18

• 5π/6

• 50π/9

Tags

CCSS.HSF.TF.A.1

Which diagram shows ^3π/₄ ?

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• 
• 
• 

On the unit circle, which radian measure represents the point (^√3/₂ , -¹/₂)

• ^11π/₆

• ^5π/₃

• ^7π/₆

• ^4π/₃

Tags

CCSS.HSF.TF.A.2

How many radians is 216°?

• ^12π/₅

• ^6π/₅

• ^5π/₆

• ^5π/₉

Tags

CCSS.HSF.TF.A.1

Which trig functions are positive in the 3rd quadrant?

• Sine

• Cosine

• Tangent

• Cosecant

• Cotangent

Tags

CCSS.HSF.TF.A.2

Which of the following are true if

tan Θ = √3 and lies in the first quadrant?

• sin Θ = ^√3/₂

• sin Θ = ¹/₂

• cos Θ = ^√3/₂

• cos Θ = ¹/₂

• sec Θ = 2

Tags

CCSS.HSF.TF.C.8

Angle Θ is in Quadrant III with

sin Θ = -³/₅. What is tan Θ?

• -¾

• -⅗

• ¾

• ⅘

Tags

CCSS.HSF.TF.C.8

Find the exact value of the trig function tan ^7π/₆

• ^√3/₃

• √3

• -^√3/₃

• ^√3/₂

Tags

CCSS.HSF.TF.A.2

Find tan Θ if cos Θ is -^√3/₂ and

π < Θ < ^3π/₂

• tan Θ = ^√3/₃

• tan Θ = 1

• tan Θ = -^√3/₃

• tan Θ = -1

Tags

CCSS.HSF.TF.C.8

 $26\degree14'\ +\ 52\degree54'$  

•  $78\degree68'$  

•  $79\degree68'$  

•  $79\degree8'$  

•  $79\degree38'$  

Tags

CCSS.4.MD.C.7