Math, asked by sania410, 10 months ago

Find the value of x and y it ABCD is a cyclic quadrilateral
and angles in ordert are 6x+ 10,5x,x+y,3y-10

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Answers

Answered by ronit2734

Answer:

According to the problem,

6x + 10 + x + y = 180

or, 7x + y = 170

or, y = 170 - 7x

Again, 5x + 3y - 10 = 180

or, 5x + 3y = 190

or, 5x + 3(170-7x) = 190

or, 5x + 510 - 21x = 190

or, -16x = -320

or, x = 20

So, y = 170 - 7x = 170 - 140 = 30

So, measure of all angles are 130°, 100°, 50°, 80°

Read more on Brainly.in - https://brainly.in/question/126370#readmore

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