November 29, 2014
11-24-2014
Different Types of Angles
Adjacent Angles
Angles that are next to each other;
they share a vertex and a side
Vertical Angles
Vertically opposite angles are congruent
(equal)
Supplementary Angles
two angles with measures that add up
to 180'. 2 supplementary angles form
a straight angle.
Straight Angles
an angle that measures 180' degree
Complementary Angles
two angles with measures that add up
to 90'. 2 complementary angles form
a right angle.
November 29, 2014
Front
Back
Definition
Drawing
Example
Describe in your own words
Vocabulary
November 29, 2014
Vocabulary Organizer
• Adjacent Angles
Task: Create Academic Language Cards for the
following words. Use your notes for definition
and the example below for formatting.
Supplementary Angles
Definition
• Vertical Angles
• Supplementary Angles
• Straight Angle
• Complementary Angles
Drawing
two angles with measures that
add up to 180'. 2 supplementary
angles form a straight angle.
Example
45'
Describe in your own words
x'
45' + x' = 180'
-45
-45
x' = 135'
supplementary = 180'