CH22 The circle in the figure below has a radius ofrand cent

CH2.2

The circle in the figure below has a radius ofrand center at C. The distance from A to B is x. Redraw the figure below, label as indicated in the problem, and then solve the problem If C 58 and X 30 find r. (Round your answer to the nearest whole number.)

Its aright angled triangle :So,

cosC = r/(r +x)

cos58 = r/(r+ 30)

0.529( r +30) = r

15.897 + 0.529r = r

0.471r = 15.897

r = 33.75 = 34

CH2.2 The circle in the figure below has a radius ofrand center at C. The distance from A to B is x. Redraw the figure below, label as indicated in the problem,

CH22 The circle in the figure below has a radius ofrand cent

Solution

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