Chapter1: 10-19 Flashcards
1
Q
Obtuse Angles
A
An angle whose degree measure is greater than 90 and less than 180
2
Q
Obtuse Triangle
A
A triangle that has an obtuse angle
3
Q
Opposite Rays
A
Two rays of the same line with a common endpoint and no other points in common
4
Q
Perpendicular Lines
A
Two lines that intersect to form right angles
5
Q
Right Angles
A
An angle whose degree measure is 90
6
Q
Right Triangle
A
A triangle that has a right angle
7
Q
Scalene Triangle
A
A triangle that has no congruent sides
8
Q
Straight Angle
A
An angle that is the union of opposite rays and whose degree measure is 180
9
Q
Midpoint
A
A point of that line segment that divides the segment into two congruent segments
