Question

A kite is flying at a height of 75m from the level of ground attached to a string inclined at 60 degree to the horizontal find lenght of string

Answer 1

$\sqrt{3} \div 2 = 75 \div x$
$\sqrt{3} = 2 \times 75 \div x$
$\sqrt{3} x = 150$
$x = 150 \div \sqrt3$
$x = 86.60m$