Euclid’s fifth postulate is: - Vidyadip

MCQ

Euclid’s fifth postulate is:

A
The whole is greater than the part.
B
All right angles are equal to one another.
✓
If a straight line falling on two straight lines makes the interior angles on the same side of it taken together less than two right angles, then the two straight lines if produced indefinitely, meet on that side on which the sum of angles is less than two right angles.
D
A circle may be described with any centre and any radius.

✓

Answer

Correct option: C.

If a straight line falling on two straight lines makes the interior angles on the same side of it taken together less than two right angles, then the two straight lines if produced indefinitely, meet on that side on which the sum of angles is less than two right angles.

If a straight line falling on two straight lines makes the interior angles on the same side of it taken together less than two right angles, then the two straight lines if produced indefinitely, meet on that side on which the sum of angles is less than two right angles.

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