Week 4 Flashcards
The union of two noncollinear rays with a common endpoint.
angle
The two noncollinear rays of the angle.
sides of an angle
The common endpoint of the two sides of the angle.
vertex of the angle
These are points that lie between the two sides of an angle.
Points in the Interior of the Angle
These are points outside the angle.
Points in the Exterior of an Angle
These points are located on the two sides and the vertex of the angle.
Points on the Angle
an angle whose measure is greater than 0 degrees but below 90 degrees
acute angle
an angle whose measure is exactly 90 degrees
right angle
an angle whose measure is more than 90 degrees but less than 180
obtuse angle
Angles whose measures are equal.
Congruent Angles
A ray in the interior of an angle that divides the angle into two congruent angles.
Angle Bisector