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Find angle JKI.

 

 Feb 28, 2021
 #1
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All the angles in a triangle add to 180 and in an isosceles triangle 2 of the angles are the same. So JKI and JIK are the same number of degrees. So 180-J= JKI+JIK. 

 Feb 28, 2021
 #2
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Since isosceles, (180-94)/2=43

 Feb 28, 2021

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