6. Determine the exact value of cos45° x tan30° sin60°* a) ²1/² b) 31/22 3 c) 3 D 7. For the angle 8 = 150° moving counter-clockwise in standard position, determine which primary trigonometric ratio is positive. a) sine b) cosine c) tangent d) none are positive WIN

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Q: 4 Find mLA C 12 mi B A) 23.2° C) 22.1° 27.6 mi 20.3 mi B) 19.9⁰ D) 24.5⁰

A: Explained below

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A: As per our guidelines, we can answer only one question in a single request. Kindly re-post the other…

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A: We can solve this as follows:

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A: answer is in next step . please give a like!!

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A: Given query is to find the value of indicated angle.

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A: The given problem is solved below details.

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A: given data  cosx = -12/13   a 2sin2x/2 = 1- cosx 2sin2x/2 = 1 -(-12/13) sin2x/2=25/26 sinx/2 = 5/26…

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A: Given query is to solve the triangle.

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A: According to the company rule we can answer only first question and rest can be reposted.

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A: We can find the answer as below

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A: I thinkGiven that:-y=2cosθ+1we know that the range of cosθ is -1, 1therefore the range of y=2cosθ+1…

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A: As per our guidelines we can answer only 1 question so kindly repost the remaining questions…

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

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Q: 15. Express the given complex number in standard polar form. 5 п -2cis 4 O a. √√2+√2i O b. √2+8i OC.…

A: Given;  -2 cis(5 pi/4) Repost the next question.

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A: Since the student has posted multiple questions and does not mention any specific question, so we…

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A: The coordinates of vertices of triangle ABC are A(3, 1), B(-4, 3), and C(-4, -2)

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A: Here we have to find the distance of the ship from point A.

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A: Topic:- application of derivatives