How to find if acute / obtuse isosceles triangles are similar
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PSAT Math › How to find if acute / obtuse isosceles triangles are similar
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1
A triangle with two equal angles is called a(n) __________.
equilateral triangle
right triangle
isosceles triangle
CORRECT
Pythagoras triangle
disjoint triangle
Explanation
An isoceles triangle is a triangle that has at least two congruent sides (and therefore, at least two congruent angles as well).