Lines
What is straight with 2 arrows?
What is a line.
What kind of angle measures 90 degrees?
What is a right angle.
A triangle that has congruent sides?
Equilateral triangle.
What is straight with 2 endpoints?
What is a line segment.
What kind of angle measures less than 90 degrees.
What is an acute angle.
What kind of triangle has 2 congruent sides?
What is an isosceles triangle.
What has one arrow and 1 endpoint?
What is a ray
An angle that measures 91-179 degrees?
What is an obtuse angle.
What kind of triangle has no congruent sides?
What is a scalene triangle.
What are two lines that never intersect?
What are parallel lines.
What angle always measures 180 degrees?
What is a straight angle.
The angles of a triangle always equal…
What is 180 degrees.
What are 2 lines that intersect and make 90 degree angles called?
What are perpendicular lines.
What angle measures 181-359 degrees?
What is a reflex angle.
The angles of a square always add to equal…
What is 360 degrees.