Question

DAUUU COROANA!!!!!!
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Answer 1

Explicație pas cu pas:

$\dfrac{SN}{NF} = \dfrac{SM}{MD} \iff \dfrac{SN}{36} = \dfrac{24}{48} \\ \dfrac{SN}{36} = \dfrac{1}{2} \iff \ SN = \dfrac{36}{2} \\ \implies SN = 18 \ cm$