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Maharashtra State BoardSSC (English Medium) 9th Standard

Sketch proper figure and write the answer of the following question. If A- B - C and l(AC) = 11, l(BC) = 6.5, then l(AB) = ?

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Question

Sketch proper figure and write the answer of the following question.

If A- B - C and l(AC) = 11, l(BC) = 6.5, then l(AB) = ?

Sum
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Solution

We have, 

l(AC) = 11; l(BC) = 6.5

Now, l(AC) = l(AB) + l(BC)        ...(A−B−C)

∴ 11 = l(AB) + 6.5

∴ l(AB) = 11 − 6.5

∴ l(AB) = 4.5

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Co-ordinates of Points and Distance
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Chapter 1: Basic Concepts in Geometry - Practice set 1.1 [Page 5]

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Balbharati Mathematics 2 [English] Standard 9 Maharashtra State Board
Chapter 1 Basic Concepts in Geometry
Practice set 1.1 | Q 6. (i) | Page 5

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