~Vocabulary ~
~Solve that Problem~
~I know that Postulate/Theorem~
~Logic/Parallel Lines~
~Fill in the blank/Solve it!~
100
A line that intersects 2 or more parallel lines?
What is a transversal?
100
Name all the vertical angle pairs, if line l and line m are parallel.
What is A and D, B and C, E and H, F and G?
100
If two parallel lines are cut by a transversal, then name a pair of alternate exterior angles? Use the diagram on the board.
A and H B and G
100

Find the converse of the conditional statement. If l and m are parallel, and t is a transversal, then angle G is congruent to angle F.

If t is a transversal and angle G is congruent to angle F, then l and m are parallel.

100
Fill in the blank: If two coplanar lines are cut by a ____________ so that a pair of alternate interior angles are __________, then the two lines are___________.
transversal, congruent, parallel?
200
Coplaner lines that do not intersect.
What are parallel lines?
200
All the corresponding angles, if line m and line n are parallel.
What is A and E, C and G, B and F, D and H?
200
If l and m are parallel, and t is a transversal, name a pair of same- side interior angles?
m
200
Write the inverse of the conditional statement: If lines l and m are parallel and t is a transversal, then angle A is supplementary to angle B.
If lines l and m are not parallel and t is not a transversal, then angle A is not supplementary to angle B?
200
If two coplanar lines are cut by a transversal so that a pair of same-side interior angles are _____________, then the wo lines are _____________.
supplementary and parallel
300
Lines that are perpendicular to each other, create what type of angles?
What are right angles?
300
If line l and line m are parallel and are both straight lines and angle G is 60 degrees. Find the measure of angle H.
What is 120 degrees?
300
If two parallel lines are cut by a transversal, then each pair of alternate interior angles are_____________.
congruent
300
Find the contrapositive of the conditional statement. If lines l and m are parallel, and t is a transversal, then angle C is congruent to angle F.
If t is not a transversal, and angles C and F are not congruent, then lines l and m are not parallel.
300
If the measure of angle C=5x+10 and the measure of angle G =4x+22, solve for x.
What is x=12
400
Congruent angles that are across from each other are called?
What are vertical angles?
400
If line m and line n are straight and parallel and angle C is 130 degrees, the measure of angle D.
What is 50 degrees?
400
If two parallel lines are cut by a transversal, then each linear pair are_____________.
supplementary?
400
If angle B= 6x-1 and angle F= 5x+3, Solve for x.
What is x=9?
400
If the measure of angle D=7x+9 and the measure of angle H=8x, find the measure of angle .
What is the measure of angle D=72 degrees?
500
Describe the angle relationship between angles C and D.
What is linear pair?
500
If line m and line n are parallel, Name the alternate interior angle pair with D.
What is angle E?
500
If two parallel lines are cut by a transversal, then each pair of alternate exterior angles are ______________.
congruent
500
Daily Double :) What's your wager? If the measure of angle A=68 degrees and the measure of angle H=(5x+13), solve for x.
What is x=13?
500
Daily Double: What's your Wager? If the measure of angle D=x+55 and the measure of angle F=x+133, find the measure of angle F.
What is the measure of angle F=129 degrees?