Answer
$y\approx4.28m$
Work Step by Step
We use the equation for distance with respect to y to obtain
$y=dsin\theta=(12.5m)sin(20.0°)\approx4.28m$
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.