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? ]

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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