Question

in figure, find the values of a,b,c and d,given that ABCD is a parallelogram​

Answer 1

Answer:

Step-by-step explanation:

a= 115(vertically opposite angle)

c=40( linear pair)

a+b+c=180(sum of angles of  a triangle)

b=35

b+5d=180(co-interior angles)

d=31