A right angle triangle and the third angle measures 60 degrees
An obtuse triangle.
A right triangle because the 90 degree angle creates a corner.
It is a right angle triangle because it has a 90 degree angle and the 3 angles add up to 180 degrees.
It will be an obtuse or an isosceles triangle which would look like a straight line
45 degrees is an angle, not a triangle.A triangle containing an angle of 45 degrees can be any kind of triangle except an equilateral triangle.
A right-angle triangle.
It is a right angle triangle because the 3rd angle is 90 degrees
The third angle must be 30 degrees so it is an obtuse triangle
Acute
sumplementary
The angle that 193 degrees is an octuse angle. 90 degrees is a right angle.