Points of
Concurrency
Conditional
Statements
Triangle
Properties
Segment & Angle Measures
Potpourri!
(Miscellaneous)
100
This is the point where angle bisectors meet.
What is the incenter?
100
This is the first step of an indirect proof.
What is to assume the opposite of what you want to prove?
100
This angle will always be greater than either of the two remote interior angles of a triangle.
What is the exterior angle?
100
The base of a triangle is 52. This is the length of the midsegment.
What is 26?
100
This is the segment joining the midpoints of two sides of a triangle.
What is the midsegment?
200
These lines meet at the orthocenter.
What are the altitudes?
200
This is the second step of any indirect proof.
What is to find a contradiction?
200
This is where the smallest angle of a triangle is located.
What is across from the shortest side?
200
This is where one altitude of an obtuse triangle must be located.
What is outside of the triangle?
200
This is the length of the perpendicular segment from a point to a line.
What is the distance from a point to a line?
300
To place a circle inside of a figure so that it touches each side of the figure at exactly one point.
What is to inscribe?
300
This is formed when the converse and inverse are combined into one statement.
What is the contrapositive?
300
These are 3 side lengths that cannot form a triangle.
What is (open ended)?
300
These are the properties of a midsegment.
What is parallel to the third side and half its length?
300
These share the same truth value.
What are equivalent statements?
400
EV is a median of triangle EMY and measures 30 cm. Z is the centroid. This is the length of EZ compared to EV.
What is 20 cm?
400
This is the negation of "angle M is greater than 90."
What is "angle M is less than or equal to 90?"
400
Two sides of a triangle are 5 and 9. This is the range of possible values for the third side.
What is between 4 and 14?
400
In angle PGK, point M is equidistant from points P and K, therefore M can be found along this segment.
What is the angle bisector?
400
This is when a circle is placed around a figure intersecting all of the figure's vertices.
What is to circumscribe?
500
A triangle has vertices (4,8); (10,8); and (4, 0). This point is the circumcenter of the triangle.
What is (7,4)?
500
The contrapositive of "If today is Friday, then we'll watch the news show." is this statement.
What is "If we do not watch the news show, then today is not Friday."
500
These are the angles of triangle MAT from largest to smallest given MA = 10, AT = 16, and MT = 18.
What are angles A, M, T?
500
These are 3 side lengths that can form a triangle.
What is (open ended)?
500
A point on the perpendicular bisector of a segment is said to be what in relation to the endpoints of the segment?
What is equidistant?
M
e
n
u