Answer
$a\approx15.6$
$c\approx25.4$
Work Step by Step
$\sin52^{\circ}=\frac{20}{c}$
$c=\frac{20}{\sin52^{\circ}}$
$c\approx25.4$
$\tan52^{\circ}=\frac{20}{a}$
$a=\frac{20}{\tan52^{\circ}}$
$a\approx15.6$
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.