Definitions
An exact location represented by a dot
What is a point?
The length around an object
What is perimeter?
A polygon with three congruent sides
What is an equilateral triangle?
The point where two line segments meet (hint: the bend of an angle)
What is vertex?
Two lines that cross each other (NOT at a 90 degree angle)
What is intersecting lines?
The measure of the surface of an object
What is area?
A shape with 5 sides and only obtuse angles
What is a pentagon?
Two things equal in size and shape
What is congruent?
Two lines that cross at a 90 degree angle
What is perpendicular lines?
The formula for area
What is LxW?
A parallelogram with 4 congruent sides and no right angles
What is a rhombus?
An angle the measures less than 90 degrees
What is an acute angle?
Two lines that never cross
What are parallel lines?
The formula for perimeter
What is 2Lx2W or L+L+W+W
A quadrilateral with exactly 1 pair of parallel sides
What is a trapezoid?
An angle that measures more than 90 degrees
What is an obtuse angle?
A closed shape with only straight sides
What is a polygon?
The area of a rectangle with sides that measure 3 and 5
What is 15 square units?
A quadrilateral with 2 pairs of congruent parallel lines
What is a parallelogram?
An angle that's measure is 90 degrees
What is a right angle?