Question 1105348: Three sides and two angles of a triangle are given. Find the measure of the third angle and name each angle and each side using the correct corresponding uppercase or lowercase letter.
A = 30°, B = 60°, C = third angle
sides: 5 ft, ft,10 ft
Found 2 solutions by josgarithmetic, ikleyn: Answer by josgarithmetic(39618) (Show Source): Answer by ikleyn(52790) (Show Source):
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Angle C is, obviously, 180° - (30°+60°) = 90°.
In an (30°,60°,90°) triangle the hypotenuse length is twice the shorter leg length.
Therefore, the shorter leg is a = 5 ft, the longer leg is b = ft and the hypotenuse is c = 10 ft.
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