the angle of a Quadrilateral are (2x+4) degree, (2x_1) degree, (2x+5) degree, 2(3×+ 2) degree respectively . find the value of x
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the answers are in the picture
sharmaram2504:
so where do you live ?
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Sum of interior angles of a quadrilateral is 360 so 2x+4+2x-1+ 2x+5+6x+4 = 360
= 12x + 12 = 360
12x= 348
x= 29
= 12x + 12 = 360
12x= 348
x= 29
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