Busy. Please wait.
or

show password
Forgot Password?

Don't have an account?  Sign up 
or

Username is available taken
show password

why

Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.

By signing up, I agree to StudyStack's Terms of Service and Privacy Policy.


Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.

Remove ads
Don't know
Know
remaining cards
Save
0:01
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
Retries:
restart all cards




share
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Geometry Constr

Stepp's Geometry constructions

Questionanswer
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