The circumference of a circular swimming pool is 150 feet. If the radius of the pool is doubled, what will be its new circumfere
2 answers:
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Answer:
m(arc FE) = 166°
Step-by-step explanation:
By theorem of intersecting chords and tangent of a circle,
Measure of the angle formed by a chord and tangent intersecting on the circle measure the half of the intercepted arc.
m(∠GFE) =
83° =
m(arc FE) = 166°
