Lines
An object with no length or width, it is usually represented by a dot.
What is a point?
2 rays with the same endpoint
What is an angle?
An angle that measures exactly 180 degrees.
What is a straight angle?
0.13 _0.2
What is less than?
An object that extends without end in both directions, it usually has arrowheads on each side to show that it goes on forever.
What is a line?
Where the endpoints of two rays meet to form an angle.
What is a vertex?
An angle measuring more than 180 degrees but less than 360 degrees.
What is a reflex angle?
The value of the 5 in 1.5 is _ the 5 in 3.05
What is greater than?
Half of a line with 1 endpoint
What is a ray?
An angle less than 90 degrees
What is an acute angle?
1/3 of a circle.
What is a 120 degree angle?
True or false?
0.75 > 0.8
What is false?
Objects that are side by side and never intersect (or touch each other)
What are parallel lines?
An angle that measures exactly 90 degrees
What is a right angle
1/4 of a circle.
What is a 90 degree angle?
What is less than?
Two objects that intersect AT A RIGHT ANGLE
What are perpendicular lines?
An angle that measures greater than 90 degrees but less than 180 degrees.
What is an obtuse angle?
1/6 of a circle.
What is a 60 degree angle?
Order these decimals from LEAST to GREATEST
3.7, 3.26, 2.1, 2.07
2.07, 2.1, 3.26, 3.7