Question

in a cyclic quadrilateral abcd angle a = x + 2 y + 7 degree and angle b equals to 2 x + y + 7 degree angle se equals to 4 x + y + 3 degree angle de equals to 4 x + 8 degree find the angles

Answer 1

Answer:

add the opposite angles and put it equal to 180. you will get two equations in two variables.

solve for x and y.

and then substitute values of x and y in each angles and you will get values of all the angles.

sorry, i dont have pen to calculate.