In the accompanying figure, arc length ABC = 200.00 mm and r = 105.00 mm. Compute angle 1 to two decimal places.
What will be an ideal response?
arc length ABC = 200 = angle 1/360 x 2 x 3.1416 x 105.00angle 1 = 200 x 360/(2 x 3.1416 x 105.00)angle 1 = 109.13o
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