SOLUTION: If a triangle has two angles of equal measure, then the third angle is named what? (such as acute? isoscele?)
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-> SOLUTION: If a triangle has two angles of equal measure, then the third angle is named what? (such as acute? isoscele?)
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If you drew an isosceles triangle like this one, it looks like a mountain. At the top of the mountain is the vertex. So this is one way to remember the terminology.