Quadrilaterals
Triangles
Special Triangles
Circle Terms
Definitions
100
a regular quadrilateral
What is square
100
a regular triangle
What is a equilateral triangle
100
two angles that measure 90 degrees
What are complimentary angles
100
a line segment whose endpoints lie on the circle
What is a chord
100
a building block that has one location
What is point
200
a four sided figure with two pairs of parallel sides
What is a parallelogram
200
A triangle with no congruent sides
What is scalene triangle
200
two angles whose sum is 180 degrees
What are supplementary angles
200
a line segment between the center and a point on the circle
What is a radius
200
a continuous straight arrangement of infinite points
What is a line
300
a quadrilateral with one pair of parallel sides
What is a trapezoid
300
a triangle with one 90 degree angle
What is a right triangle
300
two angles who share the same line but not the same side
What are linear pair of angles
300
a line that touches a circle at one point
What is a tangent
300
points that are on the same line
What is collinear
400
a quadrilateral with two pairs of congruent sides and one pair of congruent angles
What is a Kite
400
A triangle with angles less that 90 degrees
What is an acute triangle
400
two angles that are formed when two lines intersect
What are vertical angles
400
the arc whose endpoints are the diameter
What is a semicircle
400
a point that cuts a segment in half
What is a midpoint
500
a four sided figure that is equiangular but not equilateral
What is a rectangle
500
A triangle with one pair of congruent sides and one pair of congruent angles
What is an isosceles triangle
500
another name for vertical angles
What are opposite angles
500
an angle formed from the center as a vertex and endpoints on the circle
What is a central angle
500
a ray that cuts an angle in half
What is an angle bisector
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