Part 1: Given that u=3 sin(8), with BE , express each of the following as a function of u cos(B) = tan(8) = %3! cot(8)² =

Q: The function y sin a is also which of the following functions?

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Q: Show that the following is true. cos(X-pi/2) = sinX

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Q: If cos x = 0.62 and P(x/2) is in QII, then cos(x/2) is equal to?

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Q: Find the exact values of the following: (a) tan−1 (−1) (b) sin (cot−1 (5 2))

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Q: If tant = what is tan (t - π)? Enter the exact answer. tan (t = π) = - AY

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Q: 1 - cos(x) y = sin(x) y =

A: Observe the graphs carefully, Figure (b) suggests that the limiting value of the function…

Q: If cos u = - 2/3 and π/2 < u < π, find: cos (2u) tan (u/2)

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Q: Both x and y are in the domain (0, pi/2) and the value of sinx = 3/5 and cosy = 12/13. Which of the…

A: The objective of the question is to find the value of tan(x + y) given that sin(x) = 3/5 and cos(y)…

Q: If z =7 tan 0, express sin (20) as a function of z. sin (20) =

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Q: e the triangle. For the sides, give an expres B C 101° a A 42° b=40 C

A: Step 1: From the figure, let's write the data:∠A=42∘,∠B=101∘,b=40,we have to find exact and…

Q: we have that a = 5 and b = 7. Compute the exact value of the following trigonometric functions…

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Q: Find sin(a), given that cos(a) = 2/5 and sin(a) < 0.

A: As we know that, the trigonometric identity: sin2θ+cos2θ=1 Given: cosa=25