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Find the angles (∠P, ∠Q, ∠R) of the triangle if a + b = 120° and a – c = 30°.

Posted: Wed Jul 13, 2022 8:05 pm
by answerhappygod
a) 90°, 30°, 60°
b) 90°, 45°, 45°
c) 120°, 30°, 30°
d) 90°, 45°, 80°