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Chapter 8 Quiz(Math)
Bellwork
Question | Answer |
---|---|
Two parallel lines with a line crossing through both of them. What is the line called? | A transversal line |
Straight angle- | A 180 degree angle |
Right angle- | An angle that is exactly 90 degrees |
Supplementary angles- | Two angles added together that equals 180 degrees |
Complementary angles- | Two angles added together that equal 90 degrees |
Vertical angles- | Two lines crossing that form two pairs of opposite, equal angles |
Perpendicular lines- | Two lines intersecting that form four right angles. |
Parallel lines- | Two lines on the same plane that never intersect. |
Acute angles- | An angle below 90 degrees and above 0 degrees |
Rectangle- | A quadrilateral with two sets of parallel lines and form four right angles. |
Obtuse angle- | An angle that is above 90 degrees and below 180 degrees. |
Acute triangle- | A triangle with three angles that are less than 90 degrees. |
Right triangle- | A triangle that forms one a 90 degree angle |
Equilateral triangle- | All sides are the same |
Isosceles triangle- | 2 sides are the same |
Scalene triangle- | NO sides are the same |
Quadrilateral- | A 4-sided closed figure |
Trapezoid- | A quadrilateral that has 1 pair of parallel lines. |
Parallelogram- | A 4-sided figure with 2 sets of parallel lines. |
Rhombus- | A 4-sided closed figure with 2 sets of parallel lines and 4 congruent angles. |
Polygon- | A closed figure made up of line segments. |
Regular polygon- | A closed figure made up of line segments with all equal sides and angles. |
Pentagon- | A 5-sided closed figure |
Hexagon- | A 6-sided closed figure |
Heptagon- | A 7-sided closed figure |
Octagon- | An 8-sided closed figure |