Angles that add up to 90 degrees.
Complementary Angles.
If a plane does not have a single script capital letter labeling it, how else can we label/name a plane? Using what?
three points on the plane that are not all on the same line
What type of angles are these?
complementary
Provide the midpoint formula.
(x2+x1)/2 , (y2+y1)/2
Your first reason is always....
Given
Angles across from one another that are congruent.
Vertical angles.
Name a set of collinear points.
I and G, I and J, G and J, F and G, F and D, G and D
What type of angles are these?
vertical
Provide the distance formula.
The last statement is always what you are...
trying to prove
Angles that are both next to one another and add up to 180 degrees.
Linear Pair.
Name a point which is noncoplanar to the rest?
K I or J
Find x.
x = 10
Find the midpoint between ( - 1, 4 ) and ( 7, 2 )
( 3, 3 )
Symmetric.
Angles that are next to one another.
Adjacent Angles.
Provide 3 names for the following plane.
Plane HGF, plane HGD, plane HDF
Find x.
x = 34
Find the distance between ( -2, 3 ) and ( 3, - 9 )
d = 13
What would the missing reason be?
Linear pairs add up to 180 degrees.
Define collinear, coplanar, bisector, and say what type of angles perpendicular lines make.
Same line, same plane, cuts in half (two congruent parts), right angles.
Provide seven names for the following line.
line m, line WX, line XW, line WY, line YW, line XY, line YX
Find x.
x = 10
Determine if the following segments are congruent. Are they equal in measure?
Yes. Both equal the square root of 17.
What property represents the following?
Transitive.