Angles
True or False
Lines
Measuring Angles
Missing Angles
100
An angle is two rays joined together at _______?
common point - vertex
100
True or False - Parallel lines will eventually cross paths.
False
100
What is an endless straight path called?
Line
100
50 degrees
100
What is the measure of angle ABD?
59 degrees
200
If an angle is exactly 90 degrees ... it is called what?
right angle
200
True or False - Right angles are formed when perpendicular lines cross.
True
200
A path with two end points is called what?
Line segment
200
75 degrees
200
What is the measure of the missing angle?
22 degrees
300
What type of angle is made by the hands on the clock?
Obtuse angle
300
True or False - Parallel lines are lines that never cross and are different lengths apart.
False
300
Lines that cross at one point are called what?
Intersecting lines
300
Miss Brock ate a slice of pizza that was 45/360 of the entire pizza. How much does her slice of pizza measure?
45 degrees
300
What is the measure of the missing angle?
101 degrees
400
A straight angle measures ________ degrees.
What is 180 degrees?
400
True or False - Parallel lines and intersecting lines both create acute angles.
False
400
Two lines that cross and create four right angles are called ____________ lines.
Perpendicular
400
How many degrees does a circle measure?
360 degrees
400
What is the measure of the missing angle in the triangle?
65 degrees
500
A triangle has 3 angles. All three angles add up to equal ________ degrees.
180 degrees
500
True or False - A ray has one end point and extends out in only one direction.
True
500
What type of lines do you see on the road sign?
Perpendicular
500
What tool do you use to measure angles?
Protractor
500
What is the measure of the missing angle in the triange?
50 degrees