Transversals!

~Vocabulary ~

100

A line that intersects 2 or more parallel lines?

What is a transversal?

200

Coplaner lines that do not intersect.

What are parallel lines?

300

Lines that are perpendicular to each other, create what type of angles?

What are right angles?

400

Congruent angles that are across from each other are called?

What are vertical angles?

500

Describe the angle relationship between angles C and D.

What is linear pair?

~Solve that Problem~

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?

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?

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?

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?

500

If line m and line n are parallel, Name the alternate interior angle pair with D.

What is angle E?

~I know that Postulate/Theorem~

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

200

If l and m are parallel, and t is a transversal, name a pair of same- side interior angles?

m

300

If two parallel lines are cut by a transversal, then each pair of alternate interior angles are_____________.

congruent

400

If two parallel lines are cut by a transversal, then each linear pair are_____________.

supplementary?

500

If two parallel lines are cut by a transversal, then each pair of alternate exterior angles are ______________.

congruent

~Logic/Parallel Lines~

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

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?

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 angles C and F are not congruent, then t is not a transversal and lines l and m are not parallel.

400

If angle B= 6x-1 and angle F= 5x+3, Solve for x.

What is x=4?

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=11?

~Fill in the blank/Solve it!~

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

If two coplanar lines are cut by a transversal so that a pair of same-side interior angles are _____________, then the two lines are _____________.

supplementary and 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

If the measure of angle D=7x+9 and the measure of angle H=8x, find the measure of angle D .

What is the measure of angle D=72 degrees?

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?