Question

can anyone send me the Ans of Q27 (b) of this photo please

Answer 1

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Answer 2

Here's your answer..

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Let AB be a line and C a points on it such that AC=BC.....(i)

Now,
AB =AC+BC
AB = 2AC (because AC =BC )
1/2 AB = AC

Hence,
It's proved that,
$\frac{1}{2}ab = ac$
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See the attachment for figure.

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