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shawver chapter 6
discovering geometry chapter 6
| Question | Answer |
|---|---|
| if two angles are vertical angles then... | they are conguent |
| if two angles are a linear pair of angles then... | their sum is 180 |
| if two parrallel lines are cut by a transversal then corresponding angles are______,alternate interrior angles are_____, and alternate exterior angles are______ | congruent,congruent,congruent |
| if two parrallel lines are cut by a transversal, then corresponding angles are _____ | congruent |
| if two parrallel lines are cut by a transversal then alternate interior angles are ______ | congruent |
| two non vertical lines are _____ if and only if their slopes are opposite reciprocals of each other | perpendicular |
| the non vertex angles are____ | congruent |
| the vertex angles of a kite are bisected by a ______ | bisector |
| the angles between the bases of a trapezoid are_____ | supplementary |
| the base angles of an isosceles trapezoid are ______ | congruent |
| the diagonals of an isosceles trapezoid are ______ | conguent |
| the diagonals of a kite are...... | congruent |
| the diagonal connecting the vertex angles of a kite is the ......of the other diagonal | perpendicular |
| the ......angles of a kite are..... | opposite,congruent |
| the ......angles of a kite are ....... by a ....... | opposite , bisected,bisector |
| a....... is a quadrilateral with exactly one pair of parrallel sides | trapezoid |
| the parrallel sides of a trapezoid are called ...... | bases |
| a trapezoid whose two nonparralel sides are the same length is called an........ | isosceles trapezoid |
| a ........ is a curved structure built out of wedged shaped blocks whose ends are trapezoids | arch |
| the segment connecting the midpoints of two sides of a triangle is called a .......... of a triangle | midsegment |
| the three midsegments of a triangle divide the triangle into....... | another triangle |
| the line segment connecting the midpoints of the two nonparrallel sides of a trapezoid is called the ........of the trapezoid | midsegment |
| ........... give the x- and y- coordinates of a point in terms of a third variable , or parameter | Parametric equations |
| a ........is a quadrilateral whose oppostie sides are parallel | parallelogram |
| a........ is an equiangular parallelogram | rectangle |
| a.......is an equiangular rhombus | square |
| a .........is an equilateral rectangle | square |
| the measure of each angle of a regular dodecagon is...... | 150 |
| the measure of the angles in a regular.........is 108 | pentagon |
| the measure of the exterior angles in a decagon is ........ | 360 |
| if one side of a regular square is 9 then the area is ........ | 81 |
| the ......... is the measure all the way around a figure | perimeter |
| the .........of a rectangle are....... | diagonals, congruent |
| a........is a quantity that has both direction and magnitude | vector |
| ................shows ground velocity | resultant vector |
| if two parallel lines are intersected by a second pair of parallel lines the same distance apart as the first then the parallelogram formed is a ........ | rhombus |
| the center of the arch is the ............. | keystone |
| the blocks in arches that are shaped like trapezoids are called ............. | voussoirs |
| a.........is a quadrilateral with exactly two pairs of distinct congruent consecutive sides | kite |
| the two angles between each pair of congruent sides of a kite are called........... | vertex angles |
Created by:
shawverl09
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