Question

Evaluate: $\cos\left(-\frac{\pi}{3}\right) + \sin\left(-\frac{2\pi}{3}\right)$

          Evaluate: $\cos\left(-\frac{\pi}{3}\right) + \sin\left(-\frac{2\pi}{3}\right)$

Evaluate: cos(-(π)/(3)) + sin(-(2π)/(3))

Added by Mary S.

Calculus: Early Transcendentals

James Stewart 8th Edition

Instant Answer

Solved by Expert Madhur L

03/30/2023

Step 1

Therefore, cos(-π/3) = cos(π/3) = 1/2. Show more…

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Evaluate: cos(-(pi )/(3))+sin(-(2pi )/(3)) 2TT TT 3 + sin Evaluate:cos 3

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