Find the exact value of the expression using the provided in formation. Find cos(s+t) given that cos s=1/3, with s in quadrant I and sin t=_1/2 with t in quadrant IV

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Q: sin^2(x/2)=(tanx - sinx)/(2tanx)

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Q: If cos(?) = − 3/7 and ? is in Quadrant III, find tan(?) cot(?) + csc(?).

A: If cos(?) = − 3/7 and ? is in Quadrant III, find tan(?) cot(?) + csc(?).

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A: The objective of this question is to find the shortest path the spider has to take to reach the fly.…

Q: For the pair of vectors, find U + V, U - V, and 4U + 3V. U = −i + 5j, V = i + 5j U + V = U-V = 4U +…

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Q: Establish the identity. cos (α - B) cos a cos ß Choose the sequence of steps below that verifies the…

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Q: Solve 2 cos²(x) - cos(x) cos(x) - 3=0 for all solutions. X = where Select an answer Select an answer…

A: since you have posted multiple question in this question which are not interlinked so i have solved…

Q: Convert Polar equation 4r cos(theta) + r sin(theta) = 8

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Q: Apply each of the following transformations to P = (5, 3):  (a) Reflect across the x-axis, then…

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Q: 12. Determine an equation for the sinusoidal function shown: ✓✓✓✓ < (-4x/3, 2) -47 0 - 20/10 57…

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Q: Part B - Thinking and Investigation T-20 marks]|| -6 3л 2 -≤A≤27, and tan B = 313. T≤B≤ Determine…

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Q: Let a = ⟨5 , − 3⟩ and b = ⟨− 4 , k⟩. Find k so that a and b will be orthogonal (form a 90 degree…

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Q: 2 5. Note: All vectors must clearly show the arrow on the terminal point. Add the vectors = (-3, 2)…

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Q: An equation of an ellipse is given. 9x² + 25y² - 50y = 200 (a) Find the center, vertices, and foci…

A: An equation of an ellipse is given9x2+25y2−50y=2009x2+25(y2−2y+1)=2259x2+25(y−1)2=225x225+(y−1)29=1

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A: LetBC =a= 470 m , AC=b= 339 m, AB = c = ?

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Q: 4 1 - 2 sin² xl+ sin ¹ x

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Q: tan theta cos^2 theta = (2tan theta cos^2 theta - tan theta)/(1 - tan^2 theta

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Q: Find all solutions if 0 ≤ x < 2?. Use exact values only.  cos 2x = sqrt of 3 over 2

A: Consider the equation

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Q: Prove the identity. 6(tan(x) cot(x)) tan²(x) - cot²(x) Factor the denominator and then simplify. = =…

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Q: If sinx 5 =/for for 0 ≤ x ≤7, determine the value of sin2x and cos2x. 13

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Q: (a) Give the horizontal and vertical components. (b) Find |v||. (c) Graph v and interpret |v||. 15.…

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Q: Page < 4. A golf ball is hit with a 45° angle of elevation from the top of a ridge that is 50 feet…

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Q: 22. For an angle in the third quadrant, sin t = -3/7. Find cos t.

A: Note:-Since you asked multiple questions, according to our policy we can answer only first question…

Q: a). If ƒ (0) = 2 sin 0 — sin, find ƒ(). Don't use a calculator. 5TT b). Given g(x) = cos x find the…

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Q: If sinA=4/5 and cosB= -5/13, where A belongs to QI and B belongs to QIII, then find sin(A+B). How do…

A: Given that Where A in quadrant 1 and B in quadrant III

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Q: Consider the following equation. 2sin(x) - sqr of 3 = 0 (a) Solve for all degree solutions. Do not…

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Q: Enter the number that belongs in the green box. [?] 125% 32% 7 Round to the nearest hundredth.

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Q: Problem 1: Using a calculator or trigonometric tables, determine the lengths x (adjacent side) and y…

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Q: a Chegg service Find the missing parts of the triangle B = 17.7° b = 8.09 a = 8.87 if necessary,…

A: B=17.7°b=8.09a=8.87

Q: 10. Two ships sail from the same point at the same time. Ship A sails on a course of 175° while ship…

A: Law of sines of triangles:-

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A: 2) A) 4cos2x-1=0B) tanx secx=0C) 2sin3x-sinx=0According to the bartleby guidelines we solve only…

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Q: 4. Solve for angle A. A 4 in. C 7 in. B

A: As per our guidelines we are supposed to answer only one question, pleses repost the other question…

Q: Tutorial Exercise Find the absolute maximum and absolute minimum values of f on the given interval.…

A: We find the absolute maximum and absolute minimum of the given function  using the concept of…

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Q: Prove the identity tanx(cotx + tanx) = sec²x. Show all your steps, stating which identities you are…

A: tan⁡x(cot⁡x+tan⁡x)=sec2⁡x

Q: Find the sine, cosine, and tangent of 62.4°.     Please solve step by step

A: we need to find the sine, cosine and tangent of 62.4o