How many triangles are there in a heptagon if drawn from a single vertex? find the sum of the all interior angles of the heptagon based on the triangles so formed.
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at first u should count the point on heptagon as 7 and count the sides it hv 7 sides so at first find combination in 2 pairs means 7c2 and then minus the side it hv
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1
4 angles are form bro
Rajput8006:
your answer is wrong
a6a
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please give answer full concept and your answer is wrong
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