Question

Answer this question as much as fast u can

Answer 1

HOLA

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∆ AHK ~ ∆ ABC

$\frac{ak}{ac} = \: \frac{hk}{bc} \: ( \: bpt \: ) \\ \\ \frac{10}{x} = \: \frac{7}{3.5} \\ \\ 10 \: ( \: 3.5 \: ) \: = \: 35 \: \div \: 7 \: = \: 5 \\ \\ ac \: = \: 5cm$
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HOPE U UNDERSTAND ☺☺☺