## Trigonometry (10th Edition)

-25$^{\circ}$29'6"
1. Start by converting decimal place of degree to minutes by multiplying it by (60). Ignore the negative sign. -25$^{\circ}$+-0.485 (60')= -25$^{\circ}$29.1' 2. Then multiply the decimal part of unites by (60) to convert to seconds -25$^{\circ}$29' +-0.1(60)"=-25$^{\circ}$29'6"