Show:
Triangle Properties
Exterior Angles
Angles and Parallel Lines
Quadrilaterals
Polygons
100
180 degrees!
What is the sum of the interior angles of a triangle?
100
360 degrees!
What is the sum of the exterior angles of a triangle?
100
Angles that are equal!
What are congruent angles?
100
A quadrilateral with all equal angles!
What is a rectangle?
100
A polygon with seven sides!
What is a heptagon?
200
A triangle with an angle greater than 90 degrees!
What is an obtuse triangle?
200
e = a + b, where e is an exterior angle of a triangle!
What is the relation between opposite interior angles and an exterior angle of a triangle??
200
Angles that add up to 180 degrees!
What are supplementary angles?
200
The sum of the interior angles of a quadrilateral!
What is 360 degrees?
200
The number of angles in a polygon that is named after the octopus!
What is 8 angles?
300
A triangle with two equal sides!
What is an isosceles triangle?
300
A line that bisects two parallel lines!
What is a transversal?
300
The sum of the angles formed by an interior and an exterior angle of a quadrilateral!
What is 180 degrees?
300
# of sides of a polygon - 2 =
What is the number of triangles that form a polygon?
400
A triangle with all angles equal?
What is an equilateral triangle?
400
The opposite exterior angle (C) of a triangle with angles A: 64 degrees and B: 41 degrees!
What is C=105 degrees?
400
Corresponding angles form this pattern!
What is an F- pattern?
400
The angle of a parallelogram that is opposite to the angle that is 127 degrees!
What is 127 degrees?
400
360 degrees!
What is the sum of the exterior angles of any polygon?
500
Alternate angles form this pattern!
What is a Z-pattern?
500
A quadrilateral with two opposite sides parallel!
What is a trapezoid?
500
The measure of one angle of a REGULAR hexagon!
What is 72 degrees?