Show:
Triangles
Quadrilaterals
Circles
Angles
100
All three sides and angles are equal.
What is an equilateral triangle?
100
This shape has all equal sides and 4 90 degree angles.
What is a square?
100
The distance halfway across a circle
What is the radius?
100
90 degrees
What is a right angle?
200
This shape has two equal sides and angles
What is an isosceles triangle?
200
This shape has two pairs of equal parallel lines and 4 90 degree angles.
What is a rectangle?
200
The distance from one point on the circle to the opposite point
What is the diameter?
200
Less than 90 degrees
What is an acute angle?
300
A squared + B squared = C squared
What is the pythagorean theorem?
300
This shape has two pairs of equal parallel lines and no 90 degree angles
What is a rhombus?
300
The distance around the circle
What is the circumference?
300
Tool used to measure angles
What is a protractor?
400
The total number that all angles in the triangle add up to
What is 180 degrees?
400
This shape has one pair of parallel lines and two other lines that are equal, but not parallel
What is a trapezoid?
400
The circumference formula
What is pi x the diameter?
400
More than 90 degrees
What is an obtuse angle?
500
1/2 of the base x the height
What is the area of the triangle?
500
This shape has two pairs of equal lines that are not parallel to each other in any way
What is a kite?
500
The formula for the area of a circle
What is pi x the radius squared?
500
The amount of degrees in a straight line
What is 180 degrees?