If it measures 90 degrees, then it is called a right angle.
acute
This type of angle is called a 'revoulotion angle'.
An acute angle.
It is a right angle triangle and the 3rd angle will measure 30 degrees
A right angle measures 90 degrees
If it measures 90 degrees, then it is called a right angle.
acute
An acute angle
A reflex angle.
It is a right angle triangle and the 3rd angle will measure 30 degrees
an acute angle
A reflex angle.
This type of angle is called a 'revoulotion angle'.
Obtuse triangle
It is a right angle triangle and its 3rd angle is 70 degrees.
An acute angle.