Question

please help asap (cyclic quadrilateral)

Answer 1

Step-by-step explanation:

sum of the opposite angles of a cyclic quadrilateral is equal to 180°

so,

4y+20-4x=180° ---------->(i)

AND 3y-7x-5+5=180° ------------> (ii)

now equating these two statements we get ---->

4y-4x+20 = 3y-7x

y= -3x-20

y= -(3x+20)