Not too sure of your question but if one angle measures 115 degrees then the other 3 angles are 115 degrees, 65 degrees and 65 degrees because opposite angles are equal.
77 degrees
137 degrees is an obtuse angle
right triangle and the other angle would be 70 degrees. Hope I helped :)
An acute angle
It is an acute angle if it measures 65 degrees
A 65-degree angle is classified as an acute angle, as it measures less than 90 degrees. It is also known as a "small angle" in trigonometry. In geometry, a 65-degree angle would be considered acute and would fall between 0 and 90 degrees.
An angle of 65 degrees is acute because it is greater than 0 but less than 90 degrees.
57.5 degrees
Not too sure of your question but if one angle measures 115 degrees then the other 3 angles are 115 degrees, 65 degrees and 65 degrees because opposite angles are equal.
An angle that measures 210 degrees is a reflex angle.
right triangle
a right angle measures 90 degrees
It is a right angle triangle and its 3rd angle is 70 degrees.
An angle that measures 180 degrees is a straight angle, or straight line.Line.
Its 2 equal base angles will each measure 65 degrees
It is a right angle triangle and the 3rd angle will measure 30 degrees