What is the area of pentagon ABCDE? A(-2,-1),B(-2,3),C(3,5),D(5,3),E(5,-1)

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asked May 12, 2017 93.6k views

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What is the area of pentagon ABCDE?

A(-2,-1),B(-2,3),C(3,5),D(5,3),E(5,-1)

Mathematics
high-school

Heinzlmaen asked

by Heinzlmaen

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1 Answer

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$A_(ABCDE)=A_(ABDE)+A_(BCD)=7*4+ (7*2)/(2) =35 \\$

What is the area of pentagon ABCDE? A(-2,-1),B(-2,3),C(3,5),D(5,3),E(5,-1)-example-1

SilentCry answered May 17, 2017

by SilentCry

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