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5 Cards in this Set
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C17 Triangle Sum Conjecture

The sum of the measures of the angles in every triangle is 180 degrees.

Sum of the measures of the angles in every triangle is...


C18 Third Angle Conjecture

If two angles of one triangle are equal in measure to two angles of another triangle, then the third angle in each triangle is equal in measure to the third angle in the other triangle.

Two angles of a triangle = two angles of another triangle


C19 Isosceles Triangle Conjecture

If a triangle is isosceles, the its base angles are congruent.

Base angles of isoceles triangles


C20 Converse of the Isosceles Triangle Conjecture

If a triangle has two congruent angles, then it is an iscoceles triangles

Base angles of isoceles triangles


C21 Triangle Inequality Conjecture

The sum of the lengths of any two sides of a triangle is greater than the length of the third side

side + side > ?
