Show:
Polygons
Who am I?
Angles
Degrees
Transformations
100
Many sides.
What is polygon?
100
The sum of my interior angles is 180 degrees.
What is a triangle?
100
Angles on the inside of the polygon.
What are interior angles?
100
The sum of the interior angles of a pentagon.
What is 540 degrees?
100
The coordinates A' after a translation of (x-3, y) of A(-2, 7).
What is A'(-5, 7)?
200
The fewest sides needed to make a polygon.
What is three?
200
I have 9 sides and 9 angles.
What is a nonagon?
200
The sum of the interior angles of a quadrilateral.
What is 360 degrees?
200
The sum of the interior angles of a hexagon.
What is 720 degrees?
200
The reflection of B(6, 9) over the y-axis.
What is B'(-6, 9)?
300
Convex polygon.
What is a polygon that has no angles pointing inwards or no interior angles greater than 180 degrees?
300
I have 7 sides and 7 angles.
What is a heptagon?
300
The formula for finding the sum of the interior angles of a polygon.
What is 180(n-2) ?
300
The measure of one interior angle of a regular octagon.
What is 135 degrees?
300
The coordinates of C' after a 270 degree rotation of C(2, 5).
What is C'(5, -2)?
400
Concave polygon.
What is a polygon that has an angle pointing inwards or a polygon with an interior angle greater than 180 degrees?
400
I have 12 sides and 12 angles.
What is a dodecagon?
400
The sum of the exterior angles of any polygon.
What is 360 degrees?
400
The measure of one exterior angle of a regular decagon.
What is 36 degrees?
400
The coordinates of D' after a 90 degree rotation of D(-4, 6).
What is D'(-6, -4)?
500
Regular polygon.
What is a polygon where all angles and sides are congruent?
500
I am a polygon with one reflex angle.
What is a concave polygon?
500
180(n-2)/n
What is the formula to find the measure of one interior angle of a regular polygon?
500
The measure of the exterior angle of an interior angle of 112 degrees.
What is 68 degrees?
500
The coordinates of E' after a dilation of E(3, 6) with a scale factor of 1/2.
What is E' (1.5, 3)?