December
Transversals and Corresponding Angles
Parallel Lines and Transversals
Transversals and Corresponding Angles Again
Parallel Lines and Transversals Again
100
The word December comes from the Latin word decem, meaning the number ______?
10
The Roman calendar began with March, making December the 10th month of the year.
100
What angles are inside the two lines?
Interior angles
100
If two parallel lines are cut by a transversal, what is the relationship between the same side interior angles formed?
Same side interior angles add up to 180.
100
If two parallel lines are cut by a transversal, what is the relationship between the corresponding angles formed?
Corresponding angles are congruent.
100
Two coplanar lines with the same slope
Parallel lines
200
In 1965, astronauts Wally Schirra and Tom Stafford broadcast this beloved Christmas song from space.
Jingle Bells
Wally Schirra played the harmonica while Tom Stafford jingled the bells.
200
If <1 = 39 and <1 and <2 form a linear pair, find <2.
141
200
If two parallel lines are cut by a transversal, what is the relationship between the alternate interior angles formed?
Alternate interior angles are congruent.
200
Two parallel lines are cut by a transversal, angles 1 and 2 are corresponding, if <1=95 degrees, what is the measure of <2?
95 degrees.
200
2 angles sum 180 degrees
Supplementary angles
300
The first day of winter, known as the Winter Solstice, is also the ________est day of the year.
Shortest
During the Northern Hemisphere's winter solstice, the upper half of the Earth is tilted away from the sun, creating the shortest day and longest night of the year.
300
What are corresponding angles?
Angles that are in the same position, same side of the transversal but in different groups. (one interior, one exterior)
300
If two parallel lines are cut by a transversal, what is the relationship between the vertical angles formed?
Vertical angles are congruent.
300
Two parallel lines are cut by a transversal and angles 1 and 2 are corresponding. If angle 1=40 degrees, what is the angle measure of the angle complementary to angle 1?
50 degrees.
300
Angle 1 and Angle 2 are Alternate interior angles, Angle 1 is 88 degrees, this is the measure of angle 2
What is 88 degrees
400
If you were to receive all the gifts in the song '12 Days of Christmas'. How many gifts would you have?
364
- Day 1: A partridge in a pear tree
- Day 2: Two turtle doves
- Day 3: Three French hens
- Day 4: Four calling birds
- Day 5: Five gold rings
- Day 6: Six geese a-laying
- Day 7: Seven swans a-swimming
- Day 8: Eight maids a-milking
- Day 9: Nine ladies dancing
- Day 10: 10 Lords a-leaping
- Day 11: 11 Pipers piping
- Day 12: 12 Drummers drumming
(Each day's gift list includes all the gifts from the previous days)
400
Alternate exterior angles are ___ (location)
outside the parallel lines on opposite sides of the transversal
400
If two parallel lines are cut by a transversal, what is the relationship between the same side exterior angles formed?
Same side exterior angles add up to 180.
400
Two parallel lines are cut by a transversal and angles 1 and 2 are corresponding. If angle 1=40 degrees, what is the angle measure of the angle supplementary to angle 1?
140 degrees
400
Angle 1 and angle 2 are corresponding angles. Angle 2 is 46 degrees, this is the measure of angle 1
46 degrees
500
_______ was the first state to officially recognize Christmas in 1836
Alabama
Alabama officially recognized Christmas as a holiday in 1836
500
What type of angles are outside the two lines?
Exterior angles
500
Two parallel lines are cut by a transversal. If Angles 3 and 4 are alternate exterior angles and the measure of angle 3 is 80 degrees, what is the measure of angle 4?
80 degrees
500
What transversal creates corresponding angles 1 and 5?
line c
500
Angle 3 and angle 4 are supplementary angles, angle 3 measures 37 degrees, what is the measure of angle 4
143 degrees