Polygons
Angles
Area
Triangles
Circles
100
an 8 sided polygon
What is a octogon
100
angles that share a common side and a common vertex and lie on opposite sides of their common side.
What is an adjacent angle
100
length times width
What is the area of a rectangle ?
100
the perpendicular distance froma vertex to the side opposite the vertex
What is the height
100
Distance all around the circle
What is the circumference
200
a 7 sided polygon
What is a heptagon
200
formed by two rays that extend from a common point
What is an angle
200
(1/2LA)N
What is the area of a regular polygon
200
a triangle with one obtuse angle
What a obtuse triangle
200
the distance across the circle through the center
What is the diameter
300
a 10 sided polygon
What is a decagon
300
a ray that divides an angle into two angles of equal measures
What is an angle bisector
300
1/2bh
What is the area of a triangle ?
300
a triangle with no sides of equal lenth
What is a scalene triangle
300
half the diameter
What is the radius
400
a polygon with all sides with the same length and measure
What is a regular polygon
400
two angles that lie outside of the two lines and are on opposite sides of a transversal
What are alternate exterior angles
400
s^2
What is the area of a square ?
400
a triangle that has all three sides equal
What is an equilateral triangle
400
a segment whose endpoints are on a circle
What is a chord
500
a polygon drawn outside a circle
What is a circumscribed polygon
500
two angles that lie between the two lines and are on opposite sides of a transversal
What are alternate interior angles
500
1/2(b1+b2)h
What is the area of a trapezoid
500
the point at which the altitudes of the triangle intersect
What is the orthocenter
500
a line that intersects the circle at two points
What is a secant
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