# geometry

Two tangents drawn to a circle from an external point intercept a minor arc of 150°. What is the measure of the angle formed by these two tangents?

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1. A1 = 150o = Minor Arc.
A2 = 360-150 = 210o = Major Arc.

X = (A2-A1)/2 = (210-150)/2 = 30o=Angle
formed by 2 tangents.

a

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posted by Henry

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