Use the product to sum formula to evaluate cos 11tt/12 cos t/12 (2+v3)/4 -(2+v3)/4 O (2+v3)/2 -(2+V3)/2

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Q: 3. tan (1/1) dr

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Q: 4. Find the cross product 7 x 7 given that d = (0, -4, 1) and ở = (1, 1, –2).

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Q: Find the 2nd, 3rd, and 4th terms of the geometric sequence whose first term is 6 and common ratio is…

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Q: 0.98 On the following unit circle, 0 is in radians and tan(0) = 4.9. 0.2 1 (0.2, 0.98) 1 -1 Without…

A: Given :tan(θ)=0.980.2=4.9And given in the graph θ is the unit circle.To find : tan(π-θ)=and…

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Q: Angle ABC is a straight angle.The measure of angle ABD is 150°.The measure of angle DBC is x°.What…

A: Recall:  A straight angle is equal to 180°. i.e) Angle ABC= 180°

Q: Solve each triangle. В 13 134° 12 C 95° C В 22 20

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Q: x -4 i) The solution for =0 is: x+3 a) +2,-3 b) 4, -3 c) +2 d) no solution ii) The graph of the…

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Q: 7. In triangle LMN, what is the measure of angle N? A. 20° B. 21° 66 C. 23° D. 24 8. In any right…

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Q: Find the exact value of the expression whenever it is defined. (If an answer is undefined, enter…

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Q: Solve all other parts of each AJMP, Round off your answers to the nearest whole number. 12. ZP =…

A: I have appended the formula used in the solution part

Q: Solve the equation for all degree solutions and if 0° <e < 360°. Do not use a calculator. (Enter…

A: here  2sin2θ +13sinθ = -6 2sin2θ +13sinθ +6 = 0 2sin2θ +12sinθ + sinθ  + 6 = 0 2sinθ(sinθ  +6) +…

Q: Prove that the following identity is true. sin2 x (cot2 x + 1) = 1

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Q: Question 49 If sin(0) 3. and 0 is in quadrant II, then find: 8' (a) cos(8) = (b) tan(0) : (c) sec(0)…

A: Explained below

Q: Find the magnitude and direction (in degrees) of the vector. (Assume 0° < 0 < 360°. v = 4i + 4/3j…

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Q: The total body surface area, or BSA, of a human is difficult to calculate. There are various models…

A: We have to find the value of w and h.

Q: Suppose that ∣∣u⃗ ∣∣=6 and ∣∣v⃗ ∣∣=2, and that u⃗ ⋅v⃗ =−8. Find the angle θ between the vector u and…

A: The angle θ between two vectors a→ and b→ is found using the formula:…

Q: For the equation below, solve for the following. Use a calculator to approximate all answers to the…

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Q: Category 2: Verify two (2) of the following identities. (Perform the Proof.) A minimum of 4 steps is…

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Q: Express the given vector in terms of the unit (о, -5, 7)

A: Given query is to express the vector inthe form of unit vector.

Q: Find the fifth roots: 2(cos () + i sin (#))

A: To find the fifth roots: 2cosπ4+i sinπ4

Q: Let v be the vector from initial point P1 to terminal point P2. Write v in terms of i and j. P1 =…

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Q: For the equation below, solve for the following. Do not use a calculator. (Enter your answers as a…

A: We can find both the answer as below.

Q: d. (-1,4) 11π b. (-3,) c. (3,- 6 5π 2

A: (r, θ)=-3, 11π6(x, y)=(r cosθ, r sinθ)        =-3cos11π6, -3 sin11π6       =-332, 32In the second…

Q: Find the exact values of sin(0/2), cos(0/2), and tan(0/2) for the given conditions. 5 sec 0 180° < 0…

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Q: Using the pair of parametric equations, find the values of A and B in the table. x = -8t + 8, y = t…

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Q: 1. Find the vector 7, in component form, with initial point P(-3, 10, -5) and terminal point Q(1,6,…

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Q: Find sin(2A), if sin(A) = 45 and A is in quadrant 3. 53

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Q: Evaluate the expression under the given conditions. 1 sin(20); sin(0) = , 0 in Quadrant II

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Q: Question An observer standing on top of a cliff sp adjacent valley at an angle of depression from…

A: We will find the distance between the house and the base of the cliff.

Q: 10. Given right AABC, the mzC= 90°, АВ 3 30, т 2АВС 3 58° and M2DBC = 27°. 30 Find AD to the nearest…

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Q: Find the following trigonometric values. Express your answers exactly. V3 cos 3 2 sin 3 2

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Q: Solve for e if 0° < @ < 360°. (Enter your answers as a comma-separated list.) V3 sin e – cos 0 = 1 =…

A: see below the answer

Q: Write the expression as an algebraic expression in x for x > 0. 3 sin(2 sin−1 x)

A: We will use trigonometric concepts to write algebric expression

Q: 57,5ec(c05" sec/cos!

A: seccos-115

Q: 4. Find the measure of angle C in the triangle below. angle C degrees 30 105 43 23 32 11 42

A: As we know from the property of the triangle; ∠A+∠B+∠C=180°   From the given figure;

Q: Simplify the expression. tan –2x-tan –3x 1+tan -2:x tan –3x tan x tan -3x tan -4x tan -5x

A: Consider  tan-2x -tan-3x1+tan-2x tan-3x

Q: Which of the following options lists all solutions to V3 sin(8) in the domain e E [0, 27]? 3' 3 llr…

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Q: Solve for all degree solutions and if 0° < 0 < 360°. Approximate all answers to the nearest tenth of…

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Q: Find the fraction of a circle subtended by the following angle: 150

A: Suppose the radius of the circle is rSo, the circumference of the circle is 2πr.

Q: In the Figure 1, the relationships between vectors and internal angles can be represented as: Figure…

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Q: B. Independent Assessment 1 Using figures 1 and 2, match each trigonometic concept found in Column A…

A: sin(theta) = Perpendicular/Hypotenuse Cos(theta) = Base/Hypotenuse tan(theta) = Perpendicular/Base…

Q: Find an angle 0 with 0° < 0 < 360° that has the same: Sine as 260°: 0 = degrees Cosine as 260°:0 =…

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Q: Done Determine whether or not the given vectors are perpendicular. (2, -1, -2), (2, –4, 4) O…

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Q: A FOR ITEM NUMBE 16 - 30 C

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Q: The first term of an arithmetic sequence is -4. The fifth term of that arithmetic sequence is 16.…

A: Find your answer below

Q: A plane is flying at an altitude of 17,000 feet. The angle of depression from the plane to the…

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Q: Find Jul, \vl, [2ul, , lu + v[, Ju – v\, and Jul - 2 (2, –10), v = (-4, –4) Ju| %3D |2u| %3D Ju + v|…

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Q: Use Pascal's Triangle or the Binomial Theorem to expand (x + 2y)". Show all your formula and math…

A: Expand x+2y4