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प्रश्न
Euclid divided his famous treatise “The Elements” into ______.
पर्याय
13 chapters
12 chapters
11 chapters
9 chapters
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उत्तर
Euclid divided his famous treatise “The Elements” into 13 chapters.
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संबंधित प्रश्न
Give a definition of the following term. Are there other terms that need to be defined first? What are they, and how might you define them?
line segment
If a point C lies between two points A and B such that AC = BC, point C is called a mid-point of line segment AB. Prove that every line segment has one and only one mid-point.
In how many points a line, not in a plane, can intersect the plane?
How many planes can be made to pass through three distinct points?
The number of dimension, a point has ______.
In Ancient India, Altars with combination of shapes like rectangles, triangles and trapeziums were used for ______.
Solve the following question using appropriate Euclid’s axiom:
In the following figure, we have AC = DC, CB = CE. Show that AB = DE.
In the following figure BM = BN, M is the mid-point of AB and N is the mid-point of BC. Show that AB = BC.
Read the following statement :
An equilateral triangle is a polygon made up of three line segments out of which two line segments are equal to the third one and all its angles are 60° each.
Define the terms used in this definition which you feel necessary. Are there any undefined terms in this? Can you justify that all sides and all angles are equal in a equilateral triangle.
The following statement is true or false? Give reason for your answer.
If two circles are equal, then their radii are equal.
