Points, Lines, and Planes
Distance and Midpoint
Angle Measure and Relationships
Two-Dimensional Figures
Three-Dimensional Figures
100
What are points that lie on the same line?
Collinear Points
100
What is the midpoint formula?
(x1+x2/2),(y1+y2/2)
100
What is a 90 degree angle called?
Right angle
100
What is a polygon?
A closed figure with three or more sides.
100
What are the sides of polyhedrons called?
Faces
200
What are points that lie on the same plane?
Coplanar Points
200
Find the midpoint of (3,6) and (9,-8).
(6,-1)
200
What are perpendicular lines?
Lines that intersect to form four right angles.
200
Is a triangle concave or convex?
Convex
200
Is a sphere a polyhedron?
No
300
What type of line has two endpoints?
line segment
300
Find point 2 if point 1 is (5,0) and the midpoint is (1,3).
(-3, 6)
300
Two angles are supplementary. One of them has an angle measure of 50 degrees. What is the measure of the other angle?
130 degrees
300
What is a polygon that has four equal sides and angles?
A square
300
How many bases does a prism have?
two
400
Point B is between A and C. Segment AB is equal to 8. What is point C if AC= 12?
4
400
Find the distance between (3,-4) and (-5,7). Round to the nearest tenth.
13.6
400
Two angles have measures of 5x-5 degrees and x. What does x equal so that the angles are complementary?
x=19
400
What is a regular polygon?
A convex polygon that is equiangular and equilateral.
400
What is a regular polyhedron?
A polyhedron with all regular congruent polygons and congruent edges.
500
What is the set of points two or more geometric figures have in common called?
Intersection
500
Find the distance between (3,2) and (-4,2)
7
500
What is an angle with a measure of more than 90 degrees but less than 180 called.
obtuse angle
500
A circle has a radius of 6 inches. What is the circumfrence? Round to the nearest tenth.
37.7
500
What are the 5 regular polyhedrons referred to as
Platonic Solid
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