Triangles
Line relationships
Angle relationships
Polygons
More polygons
100
a triangle in which there is a 90 degree angle
What is a right triangle?
100
two lines which intersect to form right angles
What are perpendicular lines?
100
two angles that are opposite each other and share a common vertex
What are vertical angles?
100
a polygon with four sides
What is a quadrilateral?
100
a polygon with ten sides
What is a decagon?
200
a triangle in which all three angles measure less than 90 degrees
What is an acute triangle?
200
two lines in the same plane which do not intersect
What are parallel lines?
200
two angles which have measures that add up to 90 degrees
What are complementary angles?
200
a polygon with five sides
What is a pentagon?
200
the perimeter of an equilateral triangle with a side of 12 cm
What is 36 cm?
300
a triangle in which all three sides have different lengths
What is a scalene triangle?
300
the top and bottom covers of a book would represent what type of planes
What are parallel planes?
300
two angles which have measures that add up to 180 degrees
What are supplementary angles?
300
a polygon with eight sides
What is an octagon?
300
the side measurement of a regular hexagon that has a perimeter of 48 inches
What is 8 inches?
400
a triangle with the following angle measurements- 45, 45 and 90
What is a right, isosceles triangle?
400
the top edge and the side of a piece of paper would represent what type of line segments
What are perpendicular segments?
400
in pair of complementary angles, if one angle measures 70 degrees, the other angle measures this
What is 20 degrees?
400
a polygon in which all of the sides are congurent to each other and all of the angles are congruent to each other
What is a regular polygon?
400
the number of triangles you can create from one vertex inside of a quadrilateral
What is two?
500
a triangle with the following angle measurements - 110, 50 and 20
What is an obtuse, scalene triangle?
500
two lines that do not intersect and are not parallel must be this
What is skew?
500
in a pair of supplementary angles, if one angle measures 105 degrees, the other measures this
What is 75 degrees?
500
the perimeter of a regular heptagon having 9 inch sides
What is 63 inches?
500
the number of triangles you can create from one vertex inside of a octagon
What is six?
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