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It is known that if x+y=10, then x+y+z=1...

It is known that if `x+y=10`, then `x+y+z=10+z`. The Euclid's axiom that illustrates this statement is

A

first axiom

B

second axiom

C

third axiom

D

fourth axiom

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The correct Answer is:
B
The Euclid's axiom that illustrates the given statement is second axiom , according to which . If equals are added to equals, the wholes are equal.
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NCERT EXEMPLAR-INTRODUCTION TO EUCLID GEOMETRY-Introduction To Euclid Geometry
  1. A pyramid is a solids figure, the base of which is

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  2. The side faces of a pyarmid are

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  3. It is known that if x+y=10, then x+y+z=10+z. The Euclid's axiom that i...

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  4. In ancient India, the shapes of altars used for household rituals were

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  5. The number of interwoven isosceles triangles in Sriyantra (in the Atha...

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  6. Greek's emphasised on

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  7. In ancient India, altars with combination of shapes like rectangles, t...

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  8. Euclid belongs to the country

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  9. Thales belongs to the country

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  10. Pythagoras was a student of

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  11. Which of the following needs a proof ?

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  12. Euclid stated that all right angles are equal to each other in the fo...

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  13. Lines are parallel, if they do not intersect' is stated in the form of

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  14. Euclidean geometry is valid only for curved surfaces.

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  15. The boundaries of the solids are curves.

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  16. The edges of a surface are curves.

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  17. The things which are double of the same thing are equal to one another...

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  18. If a quantity B is a part of another quantity A, then A can be writte...

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  19. State True or False The statements that are proved are called axioms.

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  20. "For every line L and for every point P not lying on a given line L, t...

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