## Trigonometry (10th Edition)

$22^{\circ}1'30"$
1. Multiply decimal part of degree by 60 to find minutes, if minutes will have decimal part as well, multiply it by 60 to find seconds. $22^{\circ}+0.025(60')=22^{\circ}1.5'$ $22^{\circ}1' +0.5(60')=22^{\circ}1'30"$