alleryWhat is a triangle called when its sides are all the same length?
AScalene
BIsosceles
CEquilateral
DObtuse
Answer & Solution
Correct answer: C. Equilateral
1. All three sides the same length makes it equilateral.
2. Isosceles needs only two equal sides.
3. Scalene has all sides different, and obtuse describes an angle.
_Source: Wikipedia, Triangle, Definition, terminology, and types_
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