Trigonometry (11th Edition) Clone

Published by Pearson
ISBN 10: 978-0-13-421743-7
ISBN 13: 978-0-13421-743-7

Chapter 1 - Trigonometric Functions - Section 1.1 Angles - 1.1 Exercises - Page 8: 35



Work Step by Step

1.$\frac{360^{\circ}}{12}= 30^{\circ}$ A clock is a circle, therefore has 360$^{\circ}$. When we divide on 12 we find degrees in each hour 2. $\frac{1}{4}\times$ 30 = 7.5$^{\circ}$ A distance between minute and hour hand at 3:15 is very small. As hour hand already passed 15/60 of the road to the 4 o clock, the degrees in one hour should be multiplied to the 1/4.
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After 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.