Question

The angles of cyclic quadrilateral taken in order are (3y-5),(4y+5),(7x+5),4x.find the angles of the cyclic quadrilateral

Answer 1

Answer:

in cyclic quad sum of opposite angels =180

3y-5 +7x+5 =180

3y+7x=180.....(1)

4y+5 +4x=180

4y+4x=175.......(2)

solve eq (1) and (2)

you will get

x=195/16 and y=505/16

put these values of x and y in four angles above