Lines/Angles
What has an exact measurement of 180 degrees?
A line.
the same direction in which the hands of a clock move
An angle that measures greater than 90º and less than 180
Obtuse angle
How many degrees is a full circle? (Whole clock)
360
Marisol is building a frame for a sandbox, but the boards she has are too short. She must join two boards together to build a side. Her second side is 55 degrees. At what angle did she cut the first board?
125 degrees
What has an exact measurement of 90 degrees?
A right angle.
The unit used for measuring angles and temperature
degrees
An exact location in space
point
How many degrees is half a circle (half a clock)
180
50+50+60 would give an angle measure of?
160 degrees
What are two lines that never touch called?
Parallel lines.
A tool for measuring the size of an angle
protractor
A part of a line; it has one endpoint and continues without end in one direction
A ray.
Ashley has finished 3/4 of her school day, what degrees matches what portion of her day she has completed?
270
An angle current has a full measurement of 115. A joint angle within the angle has a measurement of 95. What is the missing angle?
20 degrees
What are the lines that intersect and form right angles?
An angle that measures greater than 0° and less than 90°
Acute angle
The point at which two rays of an angle meet or two (or more) line segments meet in a two-dimensional shape
Vertex
What degrees represent a 1/4 of a clock?
90
Give Miss. Johnson 3 angle measurements that add up to 117 degrees
Varies..
How many lines are in a triangle?
3.
A part of a line that includes two points called endpoints and all the points between them
line segment
<ABC is 42 degrees what kind of angle is it?
Acute angle
If a clock strikes 5:00 PM what degrees matches?
135 degrees
Give Miss. Johnson 3 angle measurements that add up to 152 degrees
Varies..