finished with the construction for "Copy an Angle", segments are drawn
connecting where the arcs cross the sides of the angles. What method
proves these two triangles to be congruent?
According to the construction shown in the diagram below, what do we
 bisector of angle C
 median to side
 perpendicular bisector of segment
 altitude to side
The point where the medians of a triangle are concurrent is called the
The centroid of a triangle divides the
medians into ratios of
The circumcenter of an acute
triangle is located inside the triangle. The circumcenter of an obtuse
triangle is located outside the triangle. Where is the circumcenter of a
right triangle located in relation to the triangle?
on the triangle
 outside the triangle
inside the triangle
the location varies
are looking at a triangle where the orthocenter, the centroid and the
circumcenter are all the same point. What type of triangle are you looking
When constructing the bisector of a line segment, you are also constructing
the perpendicular bisector of the segment.
constructing a line parallel to a given line, you will be
 copying a segment.
 bisecting a segment.
 copying an angle.
 constructing a perpendicular
The orthocenter of a triangle is always located inside the triangle.
is possible to inscribe a circle in any shaped quadrilateral.
The point of concurrence of the angle bisectors of a triangle is always
located inside the triangle.
The point of concurrence of the
perpendicular bisectors of a triangle is always located inside the triangle.
method of constructing an equilateral triangle is to simply construct a
triangle using the same segment for each side.
In relation to constructions, a
 a clear plastic device devoid of markings.
 often shaped like a triangle.
 used for drawing straight lines or segments, but not for
 all of the above.
are asked to "construct" an angle whose measure is 30°. Which of the
following methods would be considered an acceptable construction?
 Using a protractor, draw an angle of 30°.
 Using a compass and straightedge, construct an equilateral triangle and
one of its angles.
 Using a compass and straightedge, copy an angle that appears to be
close to 30°
from a diagram in your textbook.
 Using a compass and straightedge, construct two parallel lines and label
the angles 30°.
The centroid of a triangle is located
12 units from one of the vertices of a triangle. Find the length of
the median of the triangle drawn from that same vertex.
Which diagram below shows a correct
mathematical construction using only a compass and a straightedge to bisect
When given a square, the
construction of an angle bisector at any vertex will create the diagonal of