Generally, that would be a protractor. It is able to take an angle and calculate its degrees.
An obtuse triangle measures 162 degrees.
The other two angles are also 40 degrees and 140 degrees.
I assume you mean a triangle. 180 degrees - 45 degrees - 90 degrees = 45 degrees
A right angle is exactly 90 degrees.
It is a right angle triangle providing that the 3rd angle is 30 degrees.
a right angle measures 90 degrees
An obtuse triangle measures 162 degrees.
right triangle
An angle that measures 210 degrees is a reflex angle.
The other two angles are also 40 degrees and 140 degrees.
A right angle triangle and the third angle measures 60 degrees
In a triangle, the sum of the measures of the angles is 180 degrees.
For ALL triangles drawn in a 2-dimensional plain , the sum of the interior angles if ALWAYS 180 degrees. So for a triangle of 105 + 55 + X = 180 Hence 160 + X = 180 X = 20 The answer !!!! NB For triangles drawn across the surface of a sphere ( the Earth) , 3-dimension, then the sum of the interior angles may be GREATER than 180 degrees.
Each angle of a rectangle measures 90 degrees.
No. Sum of measures of complimentary angles is 90 degrees.
Obtuse triangle
They each measure 60 degrees