8. if two opposite angles are of measure 30 +2x and 180 - 3x then measurement of each angle of
parallelogram are (full show working with reasons)
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3x - 10 = 2x + 35 (opp. s of a ||gm are equal)
x = 45
(3x - 10)o = (135 - 10)o = 125o
Adjacent angle = 180o - 125o = 55o
Thus, the four angles of the parallelogram are 125o, 55o, 125o, 55o.
x = 45
(3x - 10)o = (135 - 10)o = 125o
Adjacent angle = 180o - 125o = 55o
Thus, the four angles of the parallelogram are 125o, 55o, 125o, 55o.
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