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27. In the figure, AFJD, BGFE, CHGA, DIHB and EJIC are straight lines.
Find a + b + C + d + e.

27. In the figure, AFJD, BGFE, CHGA, DIHB and EJIC are straight lines. Find a + b-example-1

1 Answer

4 votes
It is just asking to find the sum of interior angles
So follow this rule 180(n-2)
180(5-2)
180(3)= 540
So in another words: a+b+c+d+e=540
User Ggrana
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