Show:
Triangles
Polygons
Angles
Circles
Potpourri
100
A triangle with three congruent sides.
What is an equilateral triangle?
100
Parallelogram
What is a quadrilateral with opposite sides that are parallel and congruent?
100
Protractor
What is the tool used to measure the size of an angle?
100
The distance from the center of a circle to a point on the circle.
What is the radius?
100
Points that do not lie on the same line.
What are noncollinear points?
200
180 degrees
What is the sum of the measures of the angles in a triangle?
200
A parallelogram with all sides and angles congruent.
What is a square?
200
The unit of measure for angles.
What are degrees?
200
Chord
What is a line segment that joins two points on a circle?
200
10 millimeters
What is the number of millimeters in a centimeter?
300
A triangle with 3 acute angles.
What is an acute triangle?
300
Rhombus
What is a parallelogram with four congruent sides?
300
Perpendicular lines
What kind of lines form four right angles?
300
Circumference of a circle divided by the diameter.
What is Pi?
300
2 triangles are congruent if three sides on one triangle are congruent to th three sides of another triangle.
What is the side-side-side test for congruence?
400
Scalene
What is a triangle that has no congruent sides.
400
A polygon with 7 sides.
What is a heptagon?
400
Two angles whose measures add up to 90 degrees?
What are complementary angles?
400
A chord that passes through the center of a circle
What is the diameter of a circle?
400
The rigid motion that requires a "spin."
What is rotation?
500
A triangle with two congruent sides.
What is an Isosceles triangle?
500
Perimeter
What is the distance around a polygon?
500
Supplementary angles
What is it called when the sum of the measures of two angles is 180 degrees?
500
The perimeter of a trapezoid with sides of 7 cm, 5 cm, 7 cm, and 14 cm.
What is 33 cm?