Math, asked by DHANUSH5734, 1 year ago

In quadrilateral ABCD A=100 B=70 and c:d=8:11 then find D

Answers

Answered by rojaljyothish

100 + 70 + 8x + 11x = 360 (angle sum property)
170 + 19x = 360
19x = 360 - 170
19x = 190
x= 190/19
x= 10

D = 11x = 11*10 = 110

hope it helps
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