- A5
- B10
- C6
- D4
Step-by-Step Solution
It is the fifth in Euclid's list of five postulates, hence the name 'fifth postulate'.
Answer: A) 5
How many of Euclid's five postulates is the fifth postulate, by its position in Euclid's list?
Class 9The Fifth PostulateGeometry — Foundations
Master this chapter in 30 minutes a day.
Don't just memorise the answer — build a daily practice habit.
Practice 5 Similar Questions Free →All The Fifth Postulate practice questions
More Class 9 The Fifth Postulate practice
Which of these is an equivalent version of Euclid's fifth postulate, given by John…If the two interior angles on the same side of a transversal add up to exactly 180°,…On one side of a transversal the two interior angles are 70° and 100°. According to the…A geometry forms an exception to the fifth postulate. Geometries where the fifth…If one interior angle on a side of a transversal is 120° and the lines are parallel, the…