It is a right angle triangle and the 3rd angle will measure 30 degrees
If you mean an equilateral triangle then the 3rd angle is 60 degrees
60 degrees
Also 45
180-39-77 = 64 degrees
It is a right angle triangle and the 3rd angle will measure 30 degrees
50 degrees if its a triangle
If you mean an equilateral triangle then the 3rd angle is 60 degrees
An obtuse triangle
60 degrees
A right angle triangle.
If that is the angles of a triangle then the 3rd angle is 110 degrees
45 degrees.
180 degrees.
Also 45
the answer is 68 degrees
180-39-77 = 64 degrees