90 < angle < 180
A reflex angle.
Obtuse.
It is: 180-82 = 98 degrees
74o (180 - 106)
90 < angle < 180
An obtuse angle
put the protractor on the vertex and look up at the degree's and look belowacute angle =has a measure between 0 degree's and 90 degree'sright angle =has a measure of 90 degree'sobtuse angle = has a measure between 90 degree's and 180 degree'sstraight angle = has a measure of 180 degree'sthat's how you use a protractor to measure angles.
An angle whose degree measure is between 0 and 90 is an acute angle. An angle whose degree measure is between 90 and 180 is an obtuse angle. These are basic properties of geometry.
180-31=149 149 degree angle
reflex angle
A reflex angle.
Obtuse.
180 - 101 = 79 degrees.
An obtuse angle
It is: 180-82 = 98 degrees
The supplemental angle to an angle measure 132° is an angle measuring 114°. The supplement of an angle is another angle whose measure, when added to the original angle, will result in a measure of 180°. Given an angle that is 132°, we can find the supplement's measure by subtracting this angle from 180°. 180° - 132° = 114°