Q11. If the measure of all four angles of quadrilateral are x+2, 2x-2,3x+3 and x+7.Find the
value of x.
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Step-by-step explanation:
2x-2+ 3x+3+ X+7+ X+2=360⁰
in a quadrilateral sum of all angles is 360⁰
add all like terms
7x+10= 360⁰
7x=350
therefore X= 350⁰/7
X= 50⁰
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