Angle Types pt 1
an angle that measures 83 degrees
acute angle
an angle that measures 120 degrees
obtuse angle
a set of points connected in a straight path that never ends
line
One angle pair of complementary angles is 82 degrees. What is the measurement of the other angle?
8 degrees
What are the sides of angle <ABC
ray BA and ray BC
an angle that measures 180 degrees
straight angle
an angle that measures 90 degrees
right angle
a pair of lines that meet at one point
intersecting lines
One angle pair of supplementary angles is 134 degrees. What is the measurement of the other angle?
46 degrees
what is the point where two rays intersect to create an angle?
vertex
an angle that measure 360 degrees
complete angle
pair of opposite congruent angles made from intersecting lines
vertical angles
a pair of lines that never intersect
parallel lines
<ABC and < DBE are are vertical angles.
If <ABC = x + 20 and <DBE = 46.
What is x equal to?
x = 26
Name an angle drawn on the board 3 ways
<XYZ
<ZYX
<X
a pair of angles that share a common ray
adjacent angles
a pair of angles that add up to be 180 degrees
supplementary angles
a pair of lines that intersect at a right angle
perpendicular lines
A pair of adjacent angles add up to 138 degrees. One angle is 119 degrees, what is the measurement of the other?
19 degrees
What are the 3 parts that create an angle?
vertex, angle, sides
two angles that are equal to each in shape and size
congruent angles
a pair of angles that add up to be 90 degrees
complementary
a line that cuts through a pair of parallel lines
transversal
What is 1/4 of a 360 degree angle?
90 degrees
What parts of a clock represent an angle?
sides