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The number of diagonals of a triangle is...

The number of diagonals of a triangle is

A

0

B

1

C

2

D

3

Text Solution

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The correct Answer is:
A
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NCERT EXEMPLAR-GEOMETRY-Exercise
  1. The number of diagonals of a triangle is

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  2. Name all the line segments in Fig. 2.24.

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  3. Name the line segments shown in Fig. 2.25.

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  4. Statement the mid points of all the sides of Fig. 2.26

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  5. Name the vertices and the line segments in Fig. 2.27

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  6. Write down fifteen angles (less than 180^(@)) involved in Fig. 2.28

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  7. Name the following angles of Fig. 2.29, using three letters : ang...

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  8. Name the following angles of Fig. 2.29, using three letters : ang...

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  9. Name the following angles of Fig. 2.29, using three letters : ang...

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  10. Name the following angles of Fig. 2.29, using three letters : ang...

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  11. Name the following angles of Fig. 2.29, using three letters : ang...

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  12. Name the following angles of Fig. 2.29, using three letters : ang...

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  13. Name the following angles of Fig. 2.29, using three letters : ang...

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  14. Name the point and then the line segments in each of the following fig...

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  15. Which points in Fig. 2.31, appear to be mid - point of the line segmen...

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  16. Is it possible for the same line segment to have two different lengths...

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  17. Is it possible for the same angle to have two different measures ?

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  18. Will the measure of angleABC and of angleCBD make measure of angleABD ...

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  19. Will the lenghts of line segment AB and line segment BC make the lengt...

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  20. Draw two acute angles and one obtuse angle without using a protractor....

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  21. Look at Fig. 2.34. Mark a point (a) A which is in the interior of bo...

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