Any two angles whose sum is 90 degrees
What is complementary angles?
V = 1/3 pi r^2 h
What is cone?
Every point of the pre-image is moved the same distance in the same direction to form the image.
What is translations?
When two angles have corresponding positions
What is corresponding angles?
Corresponding sides are proportional. Corresponding angles are equal
What is Similar Figures?
2 angles across from each other on intersecting lines. They are always congruent!
What is vertical angles?
a^2 +b^2 = c^2
What is Pythagorean Theorem?
A "flip" of an object over a line
What is reflections?
When two angles lie between the two lines and on opposite sides of the transversal
What is alternate interior angles?
They are equiangular. The corresponding sides and the angle included between any two sides of the one triangle is equal to the angle included between the corresponding sides of the other triangle
What is Similar Triangles?
Two angles that are adjacent and supplementary. They form a straight line!
What is linear pair?
V = 4/3pi(r)^3(h)
What is sphere?
A copy of a geometric figure, where the copy holds some certain properties.
What is transformation?
When two angles lie between the two lines and on same side of the transversal
What is consecutive interior angles?
A triangle with exactly one right triangle
What is a right triangle?
One in which the pre-image and the image both has the exact same size and shape
What is rigid transformation?
angle A + angle B + angle C = 180
What is Angle Sum Theorem?
A transformation that is performed by "spinning" the object around a fixed point known as the center of rotation.
What is rotation?
When two angles lie outside the two lines and opposite sides of the transversal
What is alternate exterior angles?
The point where the number lines intersect
What is the origin?
In a right triangle, the square of the hypotenuse is equal to the sum of the squares of the two legs
What is the Pythagorean Theorem?
V= pi(r)^2(h)
What is cylinder?
The enlarging or shrinking of a mathematical element using a specific scale factor.
What is dilation?
When parallel lines are cut by a transversal, any corresponding angles, any alternate interior angles, and any alternate exterior angles
What is equal in measure?
Describes the location of a point
What is an ordered pair?