Answer
$\dfrac{\pi}{3}$
Work Step by Step
We need to compute the value of $t$.
$(2,4 \sin (\dfrac{t}{2}), 3-\dfrac{t}{\pi} ) \cdot (1,-1,0) =0$
Now,
$2-4 \sin (\dfrac{t}{2})=0$
or, $ 2=-4 \sin (\dfrac{t}{2})$
or, $t=\dfrac{\pi}{3}$
University Calculus: Early Transcendentals (3rd Edition)
by Hass, Joel R.; Weir, Maurice D.; Thomas Jr., George B.
Published by
Pearson
ISBN 10:
0321999584
ISBN 13:
978-0-32199-958-0
Chapter 12 - Practice Exercises - Page 674: 25
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.
