Trigonometry Practice: 4-1, 4-2

Convert the following to degrees:
7π/3 radians

• 420⁰
• 390⁰
• 415⁰

Tags

CCSS.HSF.TF.A.2

Convert the following to radian:
144⁰

• 3π/5
• 5π/6
• 4π/5

Tags

CCSS.HSF.TF.A.2

Convert the angle to decimal degrees and round to the nearest hundredth.

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• 
• 
• 

Tags

CCSS.HSF.TF.A.1

Convert the angle to degrees, minutes and seconds.

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• 
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Find the arc length.  Leave your answer in terms of π.

• 7/4π
• 7/2π
• 1/8π
• 45π

Tags

CCSS.HSG.C.B.5

Find the area of the shaded sector of circle O.  The radius is 6 inches and the central angle is 100°.  Express answer to the nearest tenth of a square inch.

• 9.2 sq. in.
• 10.5 sq. in.
• 31.4 sq. in.
• 38.2 sq. in.

Tags

CCSS.HSG.C.B.5

• A
• B
• C
• D

• A
• B
• C
• D

If sinθ = 3 / 5 and θ is in Q I, find tan θ.

• 4/5

• 5/4

• 4 / 3

• 3/4

If cotθ = (√3) / 5, then find cosθ

• 5 / 7

• 5 / 14

• (√7) / 14

• (√21) / 14

Tags

CCSS.HSF.TF.C.8