Question 1190357
here's the answer from the web.


A right angle is always 90 degrees. An obtuse angle is always between 90 degrees and 180 degrees. A straight angle is always 180 degrees (a straight line). A reflex angle is between 180 and 360.


the sum of an angle and its complement is 90 degrees.
90 - 79 = 11 degrees.
79 + 11 = 90 degrees.