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Parallel and Perpendicular Lines

Parallel and Perpendicular Lines

Quizzes

1. How many sets of parallel line segments are there in a regular octagon?𔾵
2. How many sets of parallel line segments are there in a regular pentagon?𔾶.5
3. What is the sum of all the interior angles in a dodecagon (12 sides)?�°
4. What is the measure of one interior angle in a regular heptagon (7 sides)?�°
5. Which of the following is a summary of Euclid's parallel postulate?→If two lines are parallel and crossed by a transversal, their corresponding angles will be congruent
6. What is the minimum number of right angles possible in a quadrilateral?𔾶
7. Which of the following shapes cannot have any parallel lines?→Decagon
8. Which of the following shapes must have at least one set of parallel lines?→Trapezoid
9. Which of the following shapes must have at least one set of perpendicular segments?→Right triangle
10. Which of the following shapes must have at least one set of perpendicular segments?→Regular quadrilateral
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