Yes because the 3 interior angles of a triangle add up to 180 degrees
No, 180 degrees is a straight angle. A reflex angle is one whose value is between 180 and 360 degrees.
Can you help me with this
An angle of 283 degrees is a reflex angle
Exterior angles = 180 - 177 ie 3o; Number of sides = 360/exterior angle = 360/3 = 20.
Exterior angle = 360/120 = 3 degrees. So interior angle = 180-3 = 177 degrees.
The equation to find the size of the interior angle of an n sided shape is (n-2)180/n For a 120 sided shape, you need to plug n=120 into this equation. (120-2)180/120 =118x180/120 =177 Thus a 120 sided shape does have an angle of 177 degrees, and the statement in the question is true.
Each interior angle = 177 deg so each exterior angle = 3 deg [= 180-177] Sum of all exterior angles = 360 degrees, so number of exterior angles = 360/3 = 120 Number of sides = number of angles = 120 sides
It would be an obtuse angle.
A right angle is an angle of 90 degrees.
An angle of 175 degrees is an obtuse angle
When an angle has a measure of 120 degrees, it is an obtuse angle. When an angle is an obtuse angle its measure is between 90 and 180 degrees. That is: 90 degrees < obtuse angle < 180 degrees.
No such thing as opposite of acute angle. An ACUTE angle is an angle of less than 90 degrees. A RIGHT angle is an angle of 90 degrees only. An OBTUSE angle is an angle between 90 degrees and 180 dehrees. An angle of 180 degrees is a straight line. A REFLEX angle is an angle between 180 degrees and 360 degrees.
There is no angle that represents 100 degrees but an angle that is 100 degrees is an obtuse angle.
It is the supplementary angle of 125 degrees which is 55 degrees
The angle that 193 degrees is an octuse angle. 90 degrees is a right angle.
The reference angle for an angle with the measure of 175 degrees is 5 degrees