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Definitions
Triangles
Quadrilaterals
Circles
Algebra in Geometry
100
A line with two endpoints
What is a line segment
100
A triangle with exactly two congruent sides
What is an isosceles triangle
100
It has exactly one pair of parallel sides.
What is a trapezoid
100
A line segment connecting two points of a circle
What is a chord
100
A the perimeter of a regular heptagon with side lengths 5cm
What is 35cm
200
A line that begins at a point and goes off to infinity.
What is a ray
200
A triangle with an angle over 90 degrees
What is an obtuse triangle
200
It has two pairs of parallel sides with degree measures and sides not necessarily congruent.
What is parallelogram
200
A chord which passes through the center of the circle
What is the diameter
200
The length of line segment AB with point B between points A and C, AC=10cm, and BC=7cm.
What is 3cm
300
The measure between two rays or line segments that meet at a point.
What is an angle
300
A triangle with all different angles
What is a scalene triangle
300
It has two pair of parallel sides, all sides are congruent, but not all angles are congruent
What is rhombus
300
The line or line segment on the outside of a circle which touches only one point.
What is a tangent line
300
The value of x when ray MN bisects angle LMO, the measure of angle LMN=51 degrees and the measure of angle NMO = x
What is 51 degrees
400
When two lines or line segments meet at a point to create a 90 degree angle.
What is perpendicular
400
A triangle with a 90 degree angle
What is a right triangle
400
It has two pair of parallel sides, all sides congruent, and all angles 90 degrees.
What is a square
400
A curve between two points of a circle with measure less than 180 degrees.
What is a minor arc
400
The value of x with angle stu=3x+50, angle utv=4x+60, and both angles are linear pairs.
What is x=10
500
All the points equidistant from a given point on a plane.
What is a circle
500
A triangle with no angle equal to or greater than 90 and two sides that are congruent.
What is an acute isosceles triangle
500
It has two pairs of consecutively congruent sides.
What is a kite
500
A curve on a circle with measure 180 degress
What is a semicircle
500
The value of x when the radius of circle L is 10x+11 and the diameter is 62cm.
What is x=2