Ms. Garcia Math
Angles
Show/Hide
An angle is the figure formed by two rays sharing a common endpoint, called the vertex of the angle. The symbol for angles is <
Acute
Show/Hide
More than 0ᴼ but less than 90ᴼ
Right
Show/Hide
Exactly 90ᴼ
A small square inside angle means 90ᴼ
Obtuse
Show/Hide
More than 90ᴼ but less than 180ᴼ
Straight
Show/Hide
Exactly 180ᴼ
Complementary angles
Show/Hide
Two angles whose measures have a sum of 90° (e.g., 50° and 40° are complementary angles).
Supplementary Angles.
Show/Hide
Two angles whose measures sum to 180° (e.g., 120° and 60° are supplementary angles).