Question

Sum number 47 is my problem

Answer 1

b = 75 degree(Vertically opposite angles)

a = b(corresponding angles)
a = 75

d = a(corresponding angles)
d = 75

c = d(corresponding angles)
c = 75

e = c(vertically opposite angles)



Hope it helps...........

Answer 2

firstly ,L||M and t||n,
B= 75° [ vertically opposite angles]
so ,c= 75° [alternate angles]
and,C= E [ vertically oppiste angles]
so,E= 75°
Now,C= D[co–interior angles]
so,D= 75°
and,D= A [ co– interior angles]
so,A = 75°
hence ,a= b= c = d= e = 75°


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