SOLUTION: [ What is the measure of a base angle of an isosceles triangle if the vertex angle measures 46 [degrees] and the two congruent sides each measure 21 units? ]
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Question 816545: [ What is the measure of a base angle of an isosceles triangle if the vertex angle measures 46 [degrees] and the two congruent sides each measure 21 units? ] Answer by TimothyLamb(4379) (Show Source):
You can put this solution on YOUR website! B = (180 - 46)/2
B = 67 degrees
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