Triangles
Polygons
Angles
Quadrilaterals
Circles
100
Two angles in a triangle are 90 and 45 degrees. What is the missing angle?
What is 45 degrees?
100
Five-sided polygon?
What is a pentagon?
100
Angles that add up to be 90 degrees
What is complementary?
100
Quadrilateral with one pair of parallel sides
What is a trapezoid?
100
Segment that connects the center of the circle to the circle (half of a diameter)
What is a radius?
200
Triangle that has has no congruent sides
What is a scalene triangle?
200
Ten-sided polygon?
What is a decagon?
200
An angle that is exactly 180 degrees
What is a straight angle?
200
Quadrilateral with two pairs of parallel sides
What is a parallelogram?
200
Segment that has both endpoints on the circle (special one is a diameter)
What is a chord?
300
Triangle that has two congruent sides
What is an isosceles triangle?
300
Name the three polygon rules
In any order 1. straight lines 2. one open space (no crossing lines) 3. closed figure
300
Angles that add up to be 180 degrees
What is supplementary?
300
Quadrilateral with four right angles
What is a rectangle?
300
Half of a circle
What is a semicircle?
400
Triangle when it has one angle that is 90 degrees
What is a right triangle?
400
How are polygons named?
What is number of sides?
400
Point where the two sides of an angle meet
What is a vertex?
400
Quadrilateral with four congruent sides
What is a rhombus?
400
Favorite part of math class
What is ????? :) :)
500
What does the sum of the angles in a triangle ALWAYS equal? How could you prove this to someone?
180 degrees Ex: You could tear the corners off a triangle and arrange them in a straight line and a straight line is 180 degrees. (there could be other explanations).
500
Eight-sided polygon
What is an octagon?
500
Angles that are opposite each other and are congruent?
What is vertical angles?
500
Quadrilateral with four right angles AND four congruent sides
What is a square?
500
If the diameter is 16 inches, what is the length of the radius?
What is 8 inches?
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