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1) If the sector formed by a central angle of 30° has an area of π/3...

1) If the sector formed by a central angle of 30° has an area of π/3 square centimeters, find the radius of the circle.
? cm

2) Point P sweeps out central angle θ as it rotates on a circle of radius r as given below. Find the angular velocity of point P.

θ = 40, t = 8 min

? rad/min

3) A mixing blade on a food processor extends out 2 inches from its center. If the blade is turning at 500 revolutions per minute, what is the linear velocity of the tip of the blade in feet per minute? (Round your answer to the nearest whole number.)
? ft/min

math   trigonometry   
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Answer #1

we Knaw Auaf Aestas 360 3 1236 12 Sorlhi adiuotthuu 2cm Angala tidy De At Naw, AQ = AS &min, trosn Na t z 5 uadfmim 40 حب = 3

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