What is an angle that forms a square corner and has a measure of 90 degrees?
A right angle
100
What type of angle is this?
acute
100
What type of angle is this?
Obtuse
200
What are lines that cross each other at exactly one point?
intersecting lines
200
True or False? A trapezoid has one pair of parallel sides.
True.
200
9 X 8
72
300
What is a triangle with three congruent sides?
Equilateral Triangle
300
Name 3 three-dimensional figures.
Sphere, cylinder, cone, cube, rectangular prism, or square pyramid.
300
What is the definition of construct?
To build something from separate parts.
400
What is an exact location in space?
A point
400
What is a movement of a figure to a new position without turning or flipping it?
translation (slide)
400
600 divided by 8.
75
500
What are lines that never intersect and are always the same distant apart?
Parallel Lines
500
What is the point at which two rays of an angle or two or more line segments meet in a plane figure, or where three or more sides meet in a solid figure?
Vertex
500
What is erosion?
The movement of sediments by wind, water, or other natural agents.