What is the perimeter of triangle JKL?nearest tenth. j=(-1,2) k=(3,2) l=(3,4) please help!!!!!!!!

What is the perimeter of triangle JKL?    Round your answer to the nearest tenth. j=(-1,2) k=(3,2) l=(3,4)
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2 Answers

that thang be a rite triangel with horizontal line=base along x-axis from x=-1 tu x=+3

so base=4

vertikal side=2

diagonal=4.472136...rim-leng=10.47214

angels...26.26505deg , 63.43495, 90 deg

area=4
by

9.6 units

cool

by

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