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 Flashcards Matching Hangman Crossword Type In Quiz Test StudyStack Study Table Bug Match Hungry Bug Unscramble Chopped Targets

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# Geometry Constr

### Stepp's Geometry constructions

A compass establishes ___ equidistance
a straightedge establishes ___ collinearity
a ____ is noncollapseable theoretical compass
a straightedge has no ___ measurement marks
a part of a circle is called a(n)___ arc
a construction must use only ___ tools 2 (compass & straightedge)
a ___ arc can be any size random
A _____ is drawn carefully & accurately using protractor and straightedge drawing
A ___ is a freehand sketch of a figure; no construction tools used sketch
If a point is on the perpendicular bisector of a segment, then it is ___ from the endpoints equidistant
If a point is equally distant from the endpoints of a segment, then it is on the ___ of the segment perpendicular bisector
The shortest distance from a point to a line is measured along the ___ from the point to the line perpendicular
If a point is on the angle bisector of an angle, then it is___ from the sides of the angle equidistant
If two angles are vertical angles, then they are ___ congruent
a circle is just the set of all points that are ___ from a certain point equidistant
a single intersection consists of __ a single point
True or False: A protractor is a construction tool False
True or False: You can use measurements when making a construction False
True or False: a compass is used to copy distance True
True or False: A sketch uses no tools True
True or False: a geometric construction uses a protractor and a ruler False (compass and straightedge)
True or False: a diagonal is a segment in a polygon connecting any two vertices False (any two nonconsecutive)
True or False: If a point is equally distant from the endpoints of a segment , then it must be the midpoint of the segment False ( it must be on the perp. bis.)
True or False: It is possible for a kite to have three congruent sides False
True or False: an isosceles triangle can not have three congruent angles False ( it has at least 2 congruent sides)
The centroid is the point where the three ___ intersect medians
The orthocenter is the point where the three ___ intersect altitudes
The incenter is the point where the three ___ intersect angle bisectors
The circumcenter is the point where the three ___ intersect perpendicular bisectors
The centroid is the center of ___. gravity
An inscribed circle in a triangle has its center at the ___ incenter
A circle that is circumscribed about a triangle has its center at the ___. circumcenter
Concurrent lines are lines that intersect in a ___ single point
best way to construct a parallel through a point to a line make transversal, then copy the angle
the ___ is equidistant from the sides of a triangle incenter
the ___ is equidistant from the three vertices of a triangle circumcenter
the ___ is the center of a circls that passes thru each vertex of a triangle circumcenter
the ___ is the center of a circle that interesect each side of a triangle once incenter
To construct a 60 degree angle you must ___ construct an equilateral triangle
To construct a 90 degree angle you must ___ bisect a segment
To get a 30 degree angle __ construct a 60 then bisect it
to construct a 45 degree angle __ construct a 90, then bisect it
Created by: criswell216