Basic Ideas in Geometry
Angles
Circles
Plane Figures
Solid Figures
100
Two lines that intersect at a 90' angle.
What is perpendicular?
100
The point at which two line segments, lines, or rays meet to form an angle.
What is a vertex?
100
A radius of 20 inches.
What is the half of a diameter that measures 40 inches?
100
A closed figure formed from line segments that meet only at their endpoints.
What is a polygon?
100
Which solid has the greatest number of vertices? Sphere , Square Pyramid , Cube , Triangular Prism
What is a cube?
200
Line FG and line AB are in the same plane, are the same distance apart, and will never cross.
What are parallel lines?
200
The unit of measure for expressing the size of an angle.
What are degrees?
200
3.14
What is pi?
200
Isosceles, Scalene, and Equilateral.
What are 3 types of triangles?
200
The base of a rectangular prism.
What is a rectangle?
300
Both Intersecting lines and perpendicular lines cross, but perpendicular lines cross and form 90 degree angles.
What is the difference between intersecting lines and perpendicular lines?
300
Angles ABC and Angle XYZ both have a measure of 35 degrees.
What are congruent angles?
300
Shannon buys a table cloth that states the diameter measures 36 inches. What is the circumference of the table cloth?
What is 113.04 inches?
300
A quadrilateral with exactly one pair of parallel sides.
What is a trapezoid?
300
The number of faces (including the base) that make up a triangular prism.
What is 5?
400
Rotations, Reflections, and Translations.
What are transformations?
400
The sum of the measures of the interior angles of any triangle.
What is 180 degrees?
400
A chord
What is the line segment that joins any two points on a circle (but cannot cut the circle into half?)
400
The missing angle of a right triangle with an angle that measures 35 degrees.
What is 55 degrees?
400
A net that has a square base and 4 triangles.
What is a square pyramid?
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