What is the intersection of planes DCG and EFG?
Line HG
Find the length of AC.
AC = 8
Name the shaded angle provided in 3 different ways.
/_ABC,/_CBA,/_B
Are angles 2 & 5 adjacent angles?
No, they are vertical angles (opposite).
If the measure of angle LYN is 125, what are the measures of angles LYM and MYN?
m/_LYM=87,m/_MYN=38
What is the intersection of lines AD and HD?
Point D
Are AC and BD congruent?
No, they are not congruent (the same length).
Find the measure of angle AFC. Then classify it as acute, right, obtuse, or straight.
75 Degrees
Acute
Name two angles that form a linear pair.
Angle 1 & Angle 5 (form a straight line)
Find the diagram, ray XY bisects angle WXZ. Find the value of x.
x=5
What is the intersection of planes EFG and ADH?
Line EH
If PR = 10 and PQ = 4. Find QR.
QR = 6
Find the measure of angle BFE. Then classify it as acute, right, obtuse, or straight.
130 Degrees
Obtuse
Are angles 3 & 4 complementary angles?
Yes, they form a right angle when added/put together.
What is the measure of angle JKI?
m/_JKI=42
What is the intersection of lines EH and FE?
Point E
XZ = 30 in the diagram. Find the value of t.
t =12
Angle PIG is congruent to what other angle in the diagram?
/_KIQ
What are all of the terms you can use to describe angles 1 & 5?
Adjacent Angles (Next To)
Supplementary Angles (sum to 180 degrees)
Linear Pair (form a straight line)
Angles CDE and FDE are supplementary. The measure of angle CDE is 3x+10 and the measure of angle FDE is 6x+8. What is the value of x?
x=18
Name three collinear points in the diagram.
Points A, N, X or Points C, N, M
M is the midpoint of LN. Find LM.
LM = 6
In the diagram the measure of angle MRT is 133 degrees. What is the measure of angle MRN?
m/_MRN=46
What is true about the measure of Vertical Angles?
They are congruent.
The measure of one angle is 9 times the measure of its supplement. Find the measure of both angles.
18 Degrees & 162 Degrees