Question

sketch proper figure and write the
answers of
the following question
if A-B-C l (AC) = 11 l (BC) = 6.5
then I (AB) = ?

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Answer 1

Answer:

Let x=0.

6

ˉ

=0.6666............. (1)

Multiplying equation (1) with 10 Since there is bar over 6 only, (one digit)

10x=10×(0.666...)

10x=6.666..... .......... (2)

Subtracting (2) from (1) i.e. (2)−(1)

10x−x=6.6666...−0.6666....

9x=6