17 spires, cover the cadet chapel at the Air Force Academy in Colorado Springs. Each spire is an isosceles triangle with 40 degrees vertex angle. find the measure of each base angle?

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anonymous · Answer

also could you help me with this question too...|dw:1415066571720:dw|

Begin with isosceles HKJ with KH congruent KJ
draw (a)?   a bisector of the base HJ

Given: KH congruent KJ (b)?  bisects HJ
Prove: H congruent J

then you have to do a statement reason that looks like this
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