two angles of a quadrilateral are 68 and 76 if the other two angles are in the ratio 5 is to 7 find the measure of each of them
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sum of all angles of quadilateral = 360 ,68+76+5x+7x= 360,144+12x = 360 , 12x= 360-144,x= 216/12, x=18 so, first angle = 5x =5*18 =90,second angle=7x=7*18=126.may i hope you get answer
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