Quadrilaterals
The number of sides a quadrilateral has.
What is 4?
The number of sides a triangle has.
What is 3?
What is the parameter of a quadrilateral?
The middle point of a circle.
What is the center?
Describe a ruler.
What is used to measure and draw straight lines?
A shape with 2 pairs of parallel lines, all of the same length.
What is a square?
A triangle with a right angle.
What is a right triangle?
The parameter of a triangle.
What is all 3 side lengths added together?
Describe the radius.
What is the distance from the center of a circle to any point on its parameter?
Used to make circles.
What is a compass?
A shape with one pair of parallel lines.
What is a trapezoid?
A triangle whose sides are all equal lengths.
What is an equilateral triangle?
The equation to find the area of a circle.
What is πr²? Or, what is pi times the radius squared?
Describe a tangent.
What is a line that meets a circle's parameter once?
The 2 units of measurement on an average ruler.
What are inches and centimeters?
A shape usually called a diamond.
What is a rhombus?
The number of degrees a triangle's angles add up to be.
What is 180?
The equation to find the area of a triangle.
What is ½bh? Or, what is one half of the base multiplied by the height?
Part of the circumference of a circle.
What is an arc?
Used to calculate angles.
What is a protractor?
A shape with 2 sets of parallel lines.
What is a parallelogram?
An isosceles triangle.
What is a triangle with 2 sides of equal length?
The equation to find the parameter of a circle.
What is πd? Or, what is pi multiplied by the diameter?
A line that crosses a circle's parameter twice.
What is a secant?
The length you should set your compass to.
What is the radius of the circle you're trying to draw?