Study the given triangle and find the length of BC.
Answer & explanation
Correct answer: option 3
sin \({30}^\circ\) = \(\frac{x}{AB}\)
\(\frac{1}{2}\) = \(\frac{x}{10}\)
⇒ x = BC = 5 cm.
Therefore, length of BC is 5 cm.
Study the given triangle and find the length of BC.
Correct answer: option 3
sin \({30}^\circ\) = \(\frac{x}{AB}\)
\(\frac{1}{2}\) = \(\frac{x}{10}\)
⇒ x = BC = 5 cm.
Therefore, length of BC is 5 cm.