Polygons
A three sided polygon
What is a triangle?
A quadrilateral with two pairs of parallel sides
What is a parallelogram?
All three sides of the triangle are congruent
What is equilateral triangle?
All three angels measure less than 90 degrees
What is acute triangle?
The shape of a stop sign
What is an octagon?
A four sided polygon
What is a quadrilateral?
A quadrilateral with one pair of parallel sides
What is a trapezoid?
None of the three sides are equal in length
What is scalene triangle?
One of the three angles measures exactly 90 degrees
What is a right triangle?
Lines that will never intersect and will stay an equal distance apart
What are parallel lines?
A five sided polygon
What is a pentagon?
A quadrilateral with two pairs of parallel sides and four right angles
What is a rectangle?
At least two sides of the triangle are congruent
What is isosceles triangle?
One angle of the triangle measures over 90 degrees
What is an obtuse triangle?
Angles that measure exactly 90 degrees
What are right angles?
A six sided polygon
What is a hexagon?
A parallelogram with four congruent sides
What is a rhombus?
Name that triangle (picture A)
What is an isosceles obtuse triangle?
Name that triangle (picture C)
What is an equilateral acute triangle?
The term which means exactly equal shape and size
What is congruent?
An eight sided polygon
What is an octagon?
A rectangle with four congruent sides
What is a square?
Name that triangle (picture B)
What is a scalene right triangle?
Name that triangle (picture D)
What is a scalene acute triangle?
A polygon with all equal sides and angles
What is regular polygon?