Find the exact value of the expression cos (60°-45%)

Q: find the length of an arc that subtends a central angle with the given measure in a circle with the…

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Q: or the following vectors, (a) find the dot product vw; (b) find the angle between v and w; (c) state…

A: Given query is to find don't product and angle between the vectors.

Q: 7x Plot the point 5,4 given in polar coordinates, and find other polar coordinates (r,0) of the…

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Q: Use the information given about the angle 8, sin 0 = 3 the following. (a) sin (20) (b) cos (20) (a)…

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Q: Evaluate : [secx cosec¹3 x dx

A: To evaluate the given integral

Q: Solve the following triangle using either the Law of Sines or the Law of Cosines. B=22°, C=86°, a =…

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Q: Convert the complex number to trigonometric form. 2 = 3√2 + 3√2 i ○ 3 (cos+ i sin 7) O 6 (cos i sin)…

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Q: If a function fis periodic with period p, then f(t + p) = --Select--for every t. The trigonometric…

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Q: Given the value of a function, find the values of all the other func- tions: b. cos t = c. tant =…

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Q: Apply the trigonometric identities to establish the expression side. Show your work. 1-cos²0 cos sin…

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Q: Solve the system by the method of 4x=y-2 4x - y = 1 your choice. ... Select the correct choice below…

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Q: Graph the polar equation below. T = -6 cos (0) -5

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Q: Find the five remaining trigonometic functions of 0. 8 sec 0 = sin 0 <0 7' Complete the following…

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Q: Given the value of a function, find the values of all the other func- tions: a. sin t ult 't in the…

A: Since you have asked multiple questions in a single request we would be answering only the first…

Q: Determine the equation of the sphere given its diameter has endpoints at  C (1, 4,  −2) and D (3, 1,…

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Q: Find the exact solution of the equation. 18 sin ¹x = 3

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Q: Find the exact value of each expression. 11) csc sec √6 2 2√21 21 13) sec cot¹. 10) cos sec-¹ 2√3…

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Q: Evaluate 4 •2TT -2 cos o [³6 0 0 0 psin odpdedo.

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Q: Solve the following equation for on the interval [0, 2π). Select all correct answers. Select all…

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Q: Solve the equation for x if  0 ≤ x < 2?.  Use a calculator to approximate all answers to the…

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Q: Given any Cartesian coordinates, (x,y), there are polar coordinates (r, 0) with - <0. Find polar…

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Q: five trigonometric function if tan 0 = 3/4 land T ≤ 0 < OTT псасап

A: Given :- tanθ=34 ,π&lt;θ&lt;2π

Q: Without using a calculator, compute the sine and cosine of 7π/47 by using the reference angle. In…

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Q: Determine if the sketch of the graph represents an even function, an odd function or neither. y-axis…

A: Graph of the functions are given, we have to find it is odd, even or neither.

Q: Z Find zw and Write each answer in polar form and in exponential form, W 2n z=5 cos +isin 9 T w= 15…

A: Formulas used in this problem is  i2=-1cos (A+B)=cos(A)cos(B)-sin(A)sin(B)cos…

Q: Which of the following are solutions to sin x cos x + sin 2x =1? -20.67 degrees, 69.3 degrees -32.2…

A: given equation is    sinxcosx+sin(2x)=1 then we have to find solution of the equation

Q: the trigonometric identities to establish each identity. Work only side of the equation and be sure…

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Q: Rewrite the expression as a sum or a difference: 10 cos(7x) sin(3x)

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Q: Determine whether the information results in one triangle, two triangles, or no triangle at all. 5.…

A: Solve the following

Q: ► If the terminal side of angle goes through the point (-333, -2√73) on the unit circle, then what…

A: we need to find out the value of cos(theta).

Q: ity. cos+ i sin ))³ the answer in the standard form of a complex number with the real part in the…

A: Given query is to find the a+bi form.

Q: 7. Prithi and Sol are standing on the same side of a flagpole, 45.3 feet apart. The angles of…

A: Let the height of the flagpole be h.

Q: Transform the polar equation to an equation in rectangular coordinates. Then identify and graph the…

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Q: Find the area K of the triangle. K= square units (Round to two decimal places as needed.) ... 3 لرا…

A: rom the given triangle a = 3b = 8 C = 55°

Q: 4. Sketch the angle 0 in standard position. Then find the exact value for cos 0. 2 a) sin 0 = and…

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Q: Sketching a Plane Curve and Eliminating the Parameter In Exercises 13-28, (a) sketch the curve…

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Q: 5 R BIN frotter G.

A: Given query is to find the equation of the graph.

Q: Find the center and the radius of the circle with the equation x² + 12x + y² + 10 y − 164 = 0 Enter…

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Q: If 8 g of a radioactive substance are present initially and 3 yr later only 4 g remain, how much of…

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Q: Using the net below, find the surface area of the pyramid. 15 m. 5 in. 5 in. Surface Area = [?] in.…

A: Consider the figure given below :

Q: Use the fundamental identities to fully simplify cos (-2) sin (-1) csc (-1). Enclose arguments of…

A: To simplify the expression cos-xsin-xcsc-x.   Use the trigonomtric identitities. (1). cscx=1sinx…

Q: d the length of side x in simplest radical form with a rational ominator. X 45° 45°

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Q: OA. 32 2 sin (20) = 1

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Q: and the exact value, if any, of the following composite function. If there is no value, say it is…

A: Given query is to find the value of the expression.

Q: (b) Convert 而。 5π ▬▬ 2 radians to degree measure.

A: We have  π radians = 180 degrees

Q: QUESTION 5 Consider the following sets A = { a, b, c, d, e } and B = {r, g, b} Find the Cartesian…

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Q: f For f(x) = 3 and g(x) = 2x² + 1, find the domains and ranges of f, g, g and

A: ven f( x ) = 3 g( x ) = 2x2 + 1 domain = reach of x values range = reach of y values

Q: Find the area K of the triangle. a=6, b=7, C = 25° K= square units (Round to two decimal places as…

A: Solution: Given data, a = 6, b = 7, C = 25°

Q: Write the expression in condensed form. 8h-10h

A: Given query is to condense the logarithmic expression.

Q: The vector v has initial point P and terminal point Q. Write v in the form ai + bj; that is, find…

A: Given query is to find vector in the form of ai+bj.