Question

In the given figure, AB is parallel to CD and AB is parallel to BC. Find the values of a, b and c. ​

Answer 1

Answer:

give=ab=cd

to find=A,B,C

solve=ab=cd(opposite angle are equal)

ab=bc=cd=da(each angle are 90°)....(1)

90-360=70

ab=bc(180°)......(2)

Step-by-step explanation:

now,

we have to angle c

from equation (1)and(2)

ab=bc=cd=da(90)

ab=bc(180)

70-180=110°

is your answer

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