Question

a. Which of the following are appropriate ways to write $(sin(\theta))^2$? Select all that apply. $(sin(\theta))(sin(\theta))$ $sin^2(\theta)$ $sin \theta^2$ $sin2\theta$ b. Compute the following values. i. $sin^3(15) = $ Preview ii. $cos^2 2.1 + sin^2 2.1 = $ Preview

          a. Which of the following are appropriate ways to write $(sin(\theta))^2$? Select all that apply.
$(sin(\theta))(sin(\theta))$
$sin^2(\theta)$
$sin \theta^2$
$sin2\theta$
b. Compute the following values.
i. $sin^3(15) = $
Preview
ii. $cos^2 2.1 + sin^2 2.1 = $
Preview

Show more…

a. Which of the following are appropriate ways to write (sin(θ))^2? Select all that apply.
(sin(θ))(sin(θ))
sin^2(θ)
sin θ^2
sin2θ
b. Compute the following values.
i. sin^3(15) =
Preview
ii. cos^2 2.1 + sin^2 2.1 =
Preview

Added by Jose Ramon F.

Precalculus with Limits

Ron Larson 2nd Edition

Instant Answer

Solved by Expert Vysakh M

Step 1

cos(2.1) = 0.533 Show more…

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Thanks for your feedback!

cos(Î¸) = 2.1 sin(Î¸) (15) Compute the following: - cos(Î¸) sin(Î¸) = 0.1 - sin(Î¸)Â² + 1 = 1.1 - sin(Î¸)Â² + cos(Î¸)Â² = 1 - sin(Î¸) cos(Î¸) = 0.5

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