Answer
$9^o43'$
Work Step by Step
RECALL:
$1^o=60'$
Thus.
$25^o15' - 15^o32'
\\= 24^o(1^o+15') - 15^o32'
\\=24^o(60+15)' - 15^o32'
\\=24^o75' - 15^o32'$
Subtract the corresponding parts to obtain:
$=(24-15)^o (75-32)'
\\=9^o43'$
Trigonometry 7th Edition
by McKeague, Charles P.; Turner, Mark D.
Published by
Cengage Learning
ISBN 10:
1111826854
ISBN 13:
978-1-11182-685-7
Chapters 1-3 - Cumulative Test - Page 176: 13
Update this answer!
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.
