Find the angles of a cyclic quadrilateral `ABCD` in which `angleA= (4x+20)^@, angleB = (3x - 5)^@, angleC = (4y)^@ and angleD = (7y + 5)^@.`

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Harshkashyap · Answer 1 · 2020-05-01T11:03:50+0000

Correct Answer - `angle A = 120^(@), angle B = 70^(@), angle C = 60^(@), angle D = 110^(@)`