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Chapter 5 Quiz
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midsegment of a triangle : a segment that connects the midpoints of two sides of the triangle.
coordinate proof : involves placing geometric figures in a coordinate plane.
perpendicular bisector : A segment, ray, line, or plane that is perpendicular to a segment at its midpoint is called a ________.
equidistant : A point is _______ from two figures if the point is the same distance from each figure.
concurrent : When three or more lines, rays, or segments intersect in the same point, they are called ______ lines.
pointof concurrency : The pont of intersection of the lines, rays, or segments is called the ______.
circumcenter : The point of concurrency of the three perpendicular bisectors of a triangle is called the _______ of the triangle.
angle bisector : a ray that divides an angle into two congruent adjacent angles.
incenter : The point of concurrency of the three angle bisectors of a triangle is called ______ of the triangle.
median : A ______ of a triangle is a segment from a vertex to the midpoint of the opposite side.
centroid : The point of concurrency, called the ______, is inside the triangle.
altitude : An ______ of a triangle is the perpendicular segment from a vertex to the opposite side or to the line that contains the opposite side.
orthocenter : The point at which the lines conataining the three altitudes of a triangle intersect id called the ______ of the triangle.
indirect proof : you start by making the temporary assumption that the desired conclusion is false.
included angle : When two lines meet at a common point (vertex) the angle between them is called _______.
Chapter 5 Quiz
Across:| 1. | The point of concurrency, called the ______, is inside the triangle. | | 4. | a ray that divides an angle into two congruent adjacent angles. | | 6. | a segment that connects the midpoints of two sides of the triangle. | | 9. | When three or more lines, rays, or segments intersect in the same point, they are called ______ lines. | | 10. | The point at which the lines conataining the three altitudes of a triangle intersect id called the ______ of the triangle. | | 12. | The point of concurrency of the three perpendicular bisectors of a triangle is called the _______ of the triangle. | | 13. | involves placing geometric figures in a coordinate plane. | | 14. | A point is _______ from two figures if the point is the same distance from each figure. |
| | Down:| 2. | When two lines meet at a common point (vertex) the angle between them is called _______. | | 3. | A segment, ray, line, or plane that is perpendicular to a segment at its midpoint is called a ________. | | 5. | A ______ of a triangle is a segment from a vertex to the midpoint of the opposite side. | | 7. | The point of concurrency of the three angle bisectors of a triangle is called ______ of the triangle. | | 8. | An ______ of a triangle is the perpendicular segment from a vertex to the opposite side or to the line that contains the opposite side. | | 11. | you start by making the temporary assumption that the desired conclusion is false. |
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© 2015
PuzzleFast.com, Noncommercial Use Only
Chapter 5 Quiz
Across:| 1. | The point of concurrency, called the ______, is inside the triangle. | | 4. | a ray that divides an angle into two congruent adjacent angles. | | 6. | a segment that connects the midpoints of two sides of the triangle. | | 9. | When three or more lines, rays, or segments intersect in the same point, they are called ______ lines. | | 10. | The point at which the lines conataining the three altitudes of a triangle intersect id called the ______ of the triangle. | | 12. | The point of concurrency of the three perpendicular bisectors of a triangle is called the _______ of the triangle. | | 13. | involves placing geometric figures in a coordinate plane. | | 14. | A point is _______ from two figures if the point is the same distance from each figure. |
| | Down:| 2. | When two lines meet at a common point (vertex) the angle between them is called _______. | | 3. | A segment, ray, line, or plane that is perpendicular to a segment at its midpoint is called a ________. | | 5. | A ______ of a triangle is a segment from a vertex to the midpoint of the opposite side. | | 7. | The point of concurrency of the three angle bisectors of a triangle is called ______ of the triangle. | | 8. | An ______ of a triangle is the perpendicular segment from a vertex to the opposite side or to the line that contains the opposite side. | | 11. | you start by making the temporary assumption that the desired conclusion is false. |
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© 2015
PuzzleFast.com, Noncommercial Use Only