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0 votes
4a-a=
A 4
B 3- a
C 5a
D 4a²
E None​

1 Answer

6 votes

Answer:

4a - a = 3a

Explanation:

In the adjoining star shaped figure,prove that : angle A + angle B + angle C + angle D + angle E = 180°

User Nikola Ninkovic
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