20 questions
A conditional statement is formed by switching the hypothesis and conclusion.
Converse
Inverse
Contrapositive
Biconditional
Is defined to be true whenever both the regular and converse statements are true.
Converse
Inverse
Biconditional
Contrapositive
A transformation that preserves length and angle measure.
Preimage
Image
Isometry
Isotoner
A segment that connects two non-consecutive vertices of a polygon.
side
vertex
diagonal
bisector
The base angles of an isosceles triangle are congruent.
Isosceles Congruent Angle Theorem
Base Angles Theorem
Triangle Inequality Theorem
Definition of an Isosceles Triangle