LINES
ANGLES
TRIANGLE
SHAPES
MISCELLANEOUS
100
PARALLEL LINES
What are two lines that run side by side and never intersect?
100
RIGHT ANGLE
What is an that forms a square corner?
100
ACUTE TRIANGLE
What is a triangle that has three acute angles?
100
SQUARE
What is a quadrilateral that has four right angles and all sides are the same length?
100
POINT
What is an exact location in space?
200
INTERSECTING LINES
What are lines that intersect?
200
STRAIGHT ANGLE
What is an angle that forms a straight angle?
200
RIGHT TRIANGLE
What is a triangle that has one right angle?
200
RECTANGLE
What is a quadrilateral that has four right angles?
200
PLANE
What is an endless flat surface?
300
LINE SEGMENT
What is part of a line and two endpoints?
300
ACUTE ANGLE
What is an angle that is open less than a right angle?
300
OBTUSE TRIANGLE
What is a triangle that has one obtuse angle?
300
TRAPEZOID
What is a quadrilateral with only one pair of parallel sides?
300

point, line plane

What are the 3 undefined terms in geometry?

400
PERPENDICAULAR LINES
What are lines that intersect and form square corners?
400
OBTUSE ANGLE
What is an angle that is open more than a right angle but less than a straight angle?
400
ISOSCELES TRIANGLE
What is a triangle with at least two equal sides?
400
RHOMBUS
What is a quadrilateral in which opposite sides are parallel and all of its sides are the same length?
400

DEGREE

What is a unit used to measure angles?

500
RAY
What is part of a line with one endpoint and continues on forever in one direction?
500
UNIT ANGLE
What is an angle that cuts off 1/360 of a circle and measures 1 degree?
500
SCALENE TRIANGLE
What is a triangle that has no equal sides?
500
PARALLELOGRAM
What is a quadrilateral that has two pairs of parallel sides?
500
ANGLE MEASURE
What is the number of degrees of an angle is its?
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