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What are the shapes that have 3 sides and 3 vertices?
The shapes that have 3 sides and 3 vertices are called triangles. Triangles are classified based on the lengths of their sides and the measures of their angles. The three most common types of triangles are equilateral triangles (all sides and angles are equal), isosceles triangles (two sides and two angles are equal), and scalene triangles (all sides and angles are different).
Do all triangles have 3 equal sides and 3 angles?
No, only if they are in the form of equilateral triangles
What is true about triangles that are congruent?
All 3 angles and all 3 sides are the same
A type of triangle with no equal sides?
There are three types of triangles. Scalene triangles have no congruent sides or angles, equilateral triangles have 3 congruent sides and 3 60degree angles, and isosceles triangles have two congruent sides and two congruent angles.
Why do all triangles have 3 sides?
triangles all have three sides because the stem tri means 3 and its angle means sides so it has three angles which equals three sides
How many sides isosceles triangles has?
All triangles have exactly 3 sides. That is what the word triangle means, a geometrical figure having 3 angles and 3 sides. Always 3.
Are all equilateral triangles are congruent?
no. if one triangles sides are all 2 and one triangles sides are all 3 then they are not congruent
What are sides of a triangle?
All triangles have 3 sides and 3 inside angles that add up to 180 degrees
What kind of triangle has three sides and three angles?
All triangles have 3 sides and 3 interior angles that add up to 180 degrees
How many sides can a triangle have?
All triangles have 3 sides and 3 inside angles that add up to 180 degrees
Are all the triangles similar?
No because there are different types of triangles but they all have 3 sides and 3 inside angles that add up to 180 degrees
If two triangles have three pairs of congruent angles are the triangles guaranteed to be congruent?
No- triangles with all angles respectively equal need not be congruent. For example, all equilateral triangles have 3 angles of 60 degrees each but the the sides could be any length. However the sides of such triangles are proportional - such triangles are called similar. They look alike except for their scale.
