Polygons
A four sided polygon
What is a quadrilateral?
I have 4 right angles.. all of my sides are equal
I am a square.
What angles are measured in
What is degrees?
A part of a line
What is a segment?
Triangle with one 90 degree angle
What is a right triangle?
A shape with 6 sides called
What is a hexagon?
A quadrilateral with 1 set of parallel sides
What is a trapezoid?
The sum of 2 complementary angles is
What is 90 degrees?
It starts at a point and goes in one direction
What is a ray?
Triangles can be classified based on their angles or their
What are sides?
Name all the quadrilaterals that have 4 congruent sides
What is a rhombus and a square?
Squares are the same as rectangle.. true or false
False
An angle that is more than 90 degrees but is less than 180 degrees
What is an obtuse angle?
Two lines that never touch or intersect
What is a parallel line?
Triangle with all equal sides
What is equilateral?
What type of polygon is a shape with all angles pointing outwards?
What is a convex polygon?
A quadrilateral with four 90 degree angles and two sets of equal sides
What is a rectangle?
<A + <B = 180 degrees
What are supplementary angles?
What is co-planar?
A triangle with one angle over 90 degrees
What is an obtuse angle?
What type of polygon is a shape with all angles pointing inwards?
What is a concave polygon?
A quadrilateral with both pairs of opposite sides parallel and a pair of acute angles and a pair of obtuse angles
What is a parallelogram?
This is used to measure angles
What is a protractor?
Two lines intersect at a what
What is a point?
A triangle with two equal sides and angles.
What is an isosceles triangle?