Problem

The points H(3,1),I(2,4), and J(5,1) form a triangle. Plot the points then click the "Graph Triangle" button.
Click on the graph to plot a point. Click a point to delete it.
Find the desired slopes and lengths, then fill in the words that characterize the

Answer

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Answer

dHJ=(35)2+(1(1))2=64+4=68

Steps

Step 1 :mHI=412(3)=35

Step 2 :mIJ=1452=53

Step 3 :mHJ=115(3)=14

Step 4 :dHI=(32)2+(14)2=25+9=34

Step 5 :dIJ=(52)2+(14)2=9+25=34

Step 6 :dHJ=(35)2+(1(1))2=64+4=68

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