An exact location in space
a point
a 1/4 turn of a circle is how many degrees?
90 degrees
Polygon with 3 sides
a triangle
A straight path of points that goes on and on in two directions
a line
a 1/2 turn of a circle is how many degrees?
180 degrees
A triange with one angle that measures exactly 90 degrees
right triangle
polygon with 8 sides
an octogon
Lines that NEVER intersect
parallel lines
Part: 82 degrees
Part: 34 degrees
Whole: ???
Polygon with 5 sides
a pentagon
Lines that intersect at a 90 degree angle
Perpendicular lines
What is the name of the tool we use to measure and draw angles?
Protractor!
What do you call a polygon with 4 sides exactly?
a quadrilateral
What you call a figure that can be folded on a line to form two equal halves that fit on top of each other
symmetric....or a line of symmetry
Part: 54 degrees
Part: 39 degrees
Part: ?
Whole: 113 degrees
The part is 20 degrees
a line that has endpoints at both ends
Line Segment