Math, asked by jashmeet473, 1 year ago

find the four angles of a cyclic quadrilateral ABCD in which angle A = (2x-1)degree ,angle B=(y+5)degree,angle C=(2y+15)degree and angle D=(4x-7)degree ​

Answers

Answered by Saumyass
3

we know that it is a cyclic quadrilateral therefore, A+C =180

so, 2x-1 + 2y +15 =180

2x+2y= 166

similarly, 4x+y=182

by this we can find x and y by elimination method  

and then find the angles

thanks!

Answered by saima54
0

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