3 years ago

If KL = LM and KJ = JM, find m ∠KJL please, i really need your help!

1 answer:

3 0

The triangles are congruent by SAS, so the two angles with 7x and 3x+16 are equal. So

7x=3x+16
4x=16
x=4

So KJL=7(4)=28.

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