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In Exercises $19-22,$ convert the angle measure.(See Example. 5.)Convert $70^{\circ}$ to radians.

$=\frac{7 \pi}{18}$

Geometry

Chapter 11

Circumference, Area, and Volume

Section 1

Circumference and Arc Length

Area and Perimeter

Surface Area

Volume

Circles

Johns Hopkins University

Piedmont College

University of Nottingham

Utica College

Lectures

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number, degrees to radiance. We can multiply 70 degrees times pi over one eighties. His pie radiance is equal to 180 degrees. When I multiply this straight across, I get 70 pi over 1 80 The zeroes cans allows it has become seven pi over 18.

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