explain euclids 4 postulate
EUCLID'S FOURTH POSTULATE
All right angles are equal to one another.
A right angle, of course, is any angle equal to exactly 90 degrees (or, in other words a fully open angle of 180 degrees exactly divided into halves).So any 90 degree angle (or any other two angles that share the feature of having the same degree) lying on a plane, is exactly the same as any other 90 degree angle.
Posted byNancy Agrawal(student)0 seconds ago