Question

ABCD is a trapezium in which ab is parallel to BC angle is equals to 105 degree and Angle b is equal to 115 degree find the value of x and y​

Answer 1

Answer:

angle A+D= 180. ( interior angle of trapezium is supplementary

105+d=180

180-105=75

B+C=180

115+C=180

C=180-115

C=65