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Geometry

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Ebba Hettinger

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βˆ™ 2y ago
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Cards in this guide (7)
Some triangles can have more than one right angle true or false

false

Two triangles that have the same side lengths will always be congruent

True

True or false An isosceles triangle can be scalene

Absolutely false. A scalene triangle by definition has no side equal to another.

An isosceles triangle by definition has two equal sides.

If two sides of a triangle are congruent then the triangle must have two congruent angles

Yes such as an isosceles triangle

In a triangle the angle with the smallest measure is always opposite the

shortest side

What else would need to be congruent to show abc is congruent to def by AAS

"What else" implies there is already something that is congruent. But since you have not bothered to share that crucial bit of information, I cannot provide a more useful answer.

Assume ABC DEF. If AB 12 BC 15 and AC 17 what is the length of EF

15

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