a. lim sin x = 0 b. lim cos x = 1 %3D

Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter58: Achievement Review—section Five
Section: Chapter Questions
Problem 30AR: Determine dimension x to 3 decimal places.
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Sine and cosine limits A geometric argument  may be used to show that for –π/2< x< π/2, - |x|≤ sin x ≤ |x|and 0 ≤ 1 - cos x ≤ |x |. Use the Squeeze Theorem to confirm the following limits.Use the Squeeze Theorem to confirm the following limits.

a. lim sin x = 0
b. lim cos x = 1
%3D
Transcribed Image Text:a. lim sin x = 0 b. lim cos x = 1 %3D
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