Angles
The sum of the measures of the interior angles of a triangle.
What is 180 degrees?
Three types of rigid transformations.
What are reflections, rotations, and translations?
Corresponding angles are...
What is congruent?
The theorem that states the interior angles of a triangle add up to 180 degrees.
What is the Triangle Sum Theorem?
A triangle with two congruent sides and one right angle.
What is an isosceles right triangle?
The measure of a straight angle.
What is 180 degrees?
A transformation that slides a figure.
What is a translation?
Alternate interior angles are...
What is congruent?
The theorem that states two interior angles of a triangle sum to the non-adjacent exterior angle.
What is the Exterior Angle Theorem?
A triangle with three congruent sides.
What is an equilateral triangle?
An angle that measures 90 degrees.
What is right angle?
A transformation that flips a figure.
What is a reflection?
Consecutive (same-side) interior angles are...
What is supplementary?
What the Pythagorean Theorem states.
What is (leg)^2 + (leg)^2 = (hypotenuse)^2 ?
A triangle that had no congruent sides.
What is a scalene triangle?
Two angles whose measures sum to 180 degrees.
What are supplementary angles?
A transformation that turns a figure.
What is a rotation?
Alternate exterior angles are...
What is congruent?
The end of the theorem stating "If two angles of one triangle are congruent to two angles of another triangle, then..."
What is "...the third angles are also congruent." ?
(the Third Angles Theorem)
The longest side of a right triangle.
What is the Hypotenuse?
Two angles whose measures sum to 90 degrees.
What are complementary angles?
A transformation changes a figure's size.
What is a dilation?
The angles of a linear pair are...
What is supplementary?
What the Vertical Angles Theorem states.
What is "vertical angles are congruent"?
The property stating triangle ABC is congruent to triangle ABC.
What is the Reflexive Property of (Triangle) Congruence?