Find all solutions of the equation 2 cos 3x = 1 in the interval 0, 7). and a3 %3D The answer is x1 = X2 = with a1 < x2 < x3.

Q: 9. 27 30 60 b ...

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Q: 4. A four-meter ladder leans against a wall. If the foot of the ladder makes an angle of 70° with…

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Q: 5. Given A = 71°;B = 51°;a = 9.8, b=? %3D %3D

A: Topic = Triangle

Q: Question 2. Use De Moivre's Theorem to show that 8 cos* 0 – 8 cos² 0 + 1 and 4 cos 0 (sin 0 – 2 sin…

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Q: Midline: Amplitude: Period: П Midline:

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Q: 2TC 9) y= 4cos | 30 + +2 3 %3D

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A: here the scale is 3 :9000 3 cm represent 90 m so 1 cm represent 90/3 = 30 m so other side is 8 cm =…

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A: We will draw the diagram for his movement.

Q: Solve the triangle A = 110.4°, C = 21.8°, c =

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Q: I. Direction: Solve for the unknown part of the given triangles. 9.2 35° 25 24 7.3 2.4 a. What is…

A: Given data÷

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

A: Given query is to find the measure of the angle.

Q: * (a) Using a trig identity, write ¤(t) = -5 cos(4t) – 4 sin(4t) using only one cosine function.…

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Q: b) f(x, y) = 1/(x + y) %3D c flr v) == elr+y+1)

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Q: Eliminate the parameter t in the following. x = 4 csc t, y = 4 cot t

A: Given,x = 4 csc t, y = 4 cot t  To be found : eliminate the parameter t in given conditions

Q: Given the bivariate data. For X, we have 1, 2, 3, 5, 6 and the corresponding value for Y, we have 7,…

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Q: Identify the hypotenuse, adjacent leg, and opposite leg in reference to the given angle. Then,give…

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Q: 5, Rearrange the equation 4x² + 20x = 6y + 36y + 5 into the standard fo %3D hyperbola.

A: Given query is to find write the standard form of hyperbola.

Q: Graph z = 4 ( cos +i sin-) on a polar grid. Then express it in rectangular fo COS- 3 12 Y 12 6 12 12…

A: Topic:- coordinate system

Q: Sin 33= Cus 65=X メー 65° 15 tan 4 7) 13 73° 36° 12

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Q: Solve AABC. (Round your answer for a to one decimal place. Round your answers for a and ß Y = 62°, C…

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Q: Find X and y 60° 38

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Q: Solve the following equations: 2cos^2(x)-3cos(x)+1=0 on the interval [0,2pi)

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Q: Find all solutions to the following triangle. (Round your answers to the nearest whole number. If…

A: Law of sines : sin Aa = sin Bb = sin Cc

Q: Find the exact value of the expression using an appropriate half-angle formula. Simplify tan 5pi/8

A: The given expression,    tan5π8

Q: A person starts walking from home and walks: 3 miles East 5 miles Southeast 5 miles South 6 miles…

A: Please see the answer below.

Q: 3] y = 12x - 2x+ 5 Degree: Sign of LC: as x→-0, y→. as x 0, y -

A: We have to find the degree and sign of LC and find endpoints.

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Q: Write the vector shown above in component form. Vector = %3D Note: In the graph, each box is 1 unit…

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Q: . A tree and a pole are on same horizontal ground. The angle of elevation of the top of the tree…

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Q: Use DeMoivre's Theorem to find the indicated power of the complex number. Write answers in…

A: See the details solution in below

Q: An airplane is heading north at an airspeed of 800 km/hr, but there is a wind blowing from the…

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Q: for question 3, I understand how we get 2 pie / 3 but how did you get 4 pie/3?

A: Apologies for the inconvenience. #1 was solved using tanθ=1 earlier.    Here is the correct solution…

Q: Draw a triangle that is described by the equations below. Label the parts with the given…

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Q: 2. A point P moving in a simple harmonic motion makes 10 complete revolutions every 1 sec. The…

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Q: Find all solutions if 0 ≤ x < 2?. Use exact values only. (Enter your answers as a…

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Q: Find all the second-order partial derivatives of the functions 3: a) f(x, y) = x + y + xv b) g(x, y)…

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Q: Find Jul, |v\, |2u|, , lu + v\, lu – v\, and Jul –- Ivl. (2, –9), . v = (-4, -4) |u| = %3D |2u| %3D…

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Q: Find the x-intercepts and describe the behavior of the graph of the polynomial function at the…

A: The solution is given below

Q: Consider the vectors. (4, –6), (-6, 2) (a) Find the dot product of the two vectors. (b) Find the…

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Q: a. 37-7 3 -=342-6-45,57 b. 7 + 742,tr15.5 (7,-17 =23(2), 3-6)>-c5,67 6-5,-19-5> c. the magnitude and…

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Q: Rewrite 3 sin(x) +1 cos(x) as A sin(x + o) A = Note: o should be in the interval -T < ¢ < T II

A: 1. Write equation in form of Asin(x+ϕ).2. Compare with the above equation to find the value of A and…

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Q: The area in the Atlantic Ocean known as the Bermuda Triangle is defined by an imaginary triangle…

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Q: The problem that follows reviews material we covered in Section 6.2. Find all solutions in the…

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Q: 2sin 20 + 2 4 y=

A: The solution is given below-

Q: A Janitor is having a short nap in the shade under a tree that is 100m from the base of the tower.…

A: Let's find.

Q: Express the given product as a sum containing only sines or cosines. sin (90) cos (30) ... sin (90)…

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Q: D. Find the angle between 0° and 360° or between 0 rad to 2n rad that is coterminal to the given…

A: Find your answer below