2. The angles of a quadrilateral are (5x), 5(x + 2), (6x-20) and 6(x+3) respectively. Find (1) the value of x and (ii) each angle of the quadrilateral.
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Step-by-step explanation:
sum of angles of quadrilateral =360
5x+5(x+2)+6x-20+6(x+3)=360
5x+5x+10+6x-20+6x+18=360
22x+8=360
22x=360-8
22x=352
x=352/22
x=16
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