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CUET
General Test
Quantitative Reasoning
Geometry
Study the given triangle and find the length of BC.
$\frac{5}{2}$
6
5
3
sin \({30}^\circ\) = \(\frac{x}{AB}\)
\(\frac{1}{2}\) = \(\frac{x}{10}\)
⇒ x = BC = 5 cm.
Therefore, length of BC is 5 cm.