Establish the identity sin Which of the following four statements establishes the identity? O A. sin OB. sin OC. sin 3t 2 Зл 3 2 = sin 11 3π 37 +0) = - cos 0. sin = sin 3π - 2 3π - 2 3 - 2 cos + cos sin 8- cos - cos - cos Зл 2 sin 0=(-1) cos 0 + (0) sin 0= - cos 0 Ꮎ Зл cos 0=(-1) cos 0-(0) sin 0= - cos 0 2 3π sin 8=(-1) cos 0-(0) sin 0= - cos 0 2

Q: 6. Which of the following expressions are equivalent to the expression below? 0 1 O -1 cotx + tanx 1…

A: let B=cotx+tanxwe know, tanx=sinxcosx  and  cotx=cosxsinx

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Q: 5) Given cose = 1/2, determine cos $2 a) H H

A: Since you have asked multiple question, we will solve the first question for you as per our guide…

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Q: If we simplify the value of sin(2 sin V) we get: اخترأحد الخيارات 2Vr – x2 .a O .b O 2Vx2 – x4 .c…

A: Solving the inverse trigonometric function we have

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Q: is this true or false

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Q: Which of the following is the simplified expression of 1- 1 sece sin²e cos²0 O tan²e O sec²9 cose?

A: