The intersection of two lines is a _____
What is a Point?
X-Shaped, equal angles
What are Vertical Angles?
Transformation that does not change the size or shape of a closed figure
What is a Rigid Motion?
The sum of ______ in a triangle will always = 180 degrees
What are Angles?
√(x2-x1)2+(y2-y1)2
What is Distance Formula?
The intersection of two planes is a _____
What is a Line?
T-Shaped angles on a line, are supplementary
What is Linear Pair?
Add the vector <a,b>. (x+a,y+b)
What is Translation?
Theorem that proves two triangles are congruent using only the sides
What is SSS?
(x1+x2/2 y1+y2/2)
What is Midpoint Formula?
The intersection of a line and a plane is a _____
What is a Point?
Z-Shaped set of angles that are equal
What are Alternate Interior Angles?
________ in x-axis, change y
What is Reflection?
Theorem that proves two triangles are congruent using two angles, connected by a side
What is ASA?
x1+k(x2-x1) , y1+k(y2-y1)
What is Dividing Segments Formula?
There is only one line through two points and ______ _____ through one point
What is Infinite Lines?
Angles on opposite sides of a transversal that are equal
What are Alternate Exterior Angles?
_______ 180 degrees, (x,y) --> (-x,-y)
What is Rotation?
Theorem that proves two triangles are congruent using two sides connected by an angle
What is SAS?
m=y2-y1/x2-x1
What is Slope Formula?
______ _____ do not intersect and are in different planes
What are Skew Lines?
A pair of C-Shaped angles that are supplementary
What are Consecutive Interior Angles?
A _______ is not a rigid motion
What is Dilation?
Theorem proving two right triangles are congruent using an angle and two sides
What is HL?
10/6 = 76/x
What is Proportions?