Question

A tree is broken at a height og 10m og ground .the broken point touched the groumd and makes the angle of 30 with horixontal .find the height of tree.

Answer 1

$\sin( \frac{\pi}{6} ) = \frac{10}{from \: broken \: part \: to \: ground} \\ broken \: part =20 \\ height \: of \: tree \: = 20 + 10 = 30m$