Lines
Two lines that never touch
parallel lines
90 degree angle
right angle
2/4 is ____ than 2/3
< (less than)
12x9
108
How many days are in a year?
365
Two lines that intersect to form right angles
Perpendicular lines
acute angle
3/6 is _____ 4/8
= (equal to)
8 times as many as 400
3200
How many hours in a week?
168 hours
Two lines that intersect but do not form right angles
intersecting lines
an angle greater than 90 degrees
obtuse angle
9/10 is ______ than 7/9
> (greater than)
96 divide 3
32
How many minutes are in a week?
10,080 minutes
a line with two endpoints
line segment
an angle of 180 degrees
straight angle
4/7 is ____ than 5/8
< less than
2314 divided by 4
576
Which 7 months have 31 days?
January, March, May, July, August, October, and December
A line with only one endpoint
Ray
if angle ABC is 90 Degrees and Line AB is 47 degrees, what is the degree of line BC?
43 degrees
5/9 is _____ than 6/12
> (greater than)
1345 X 6
8070
Which 5 months DO NOT have 31 days?
February, April, June, September, and November