Sharksarereal Sharksarereal

06-11-2017
Mathematics

contestada

How do I find the exact length of side A and B
How do I know what the area of ABC are

Here are the coordinates
A (-2,4)
B (0,1)
C(1,-3)

Please help me thanks

Respuesta :

s066209 s066209

06-11-2017

First, use the distance formula to find in the distance. Then use 1/2bh (formula for area of a triangle) to find the triangle’s area.

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good job