Find the exact value of each. 1) cos –15° 3) tan 285° 5) cos 255° 7) cos 15° 9) sin 255°

Q: Find the radian measure of the central angle of a circle of radius r​ = 120 inches that intercepts…

A: Here we will find the central angle,

Q: i0 Write the expression in rectangular form, x+ y i, and in exponential form, re i 3.958 The…

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Q: Perform the matrix operation. (If not possible, enter IMPOSSIBLE in any cell of the matrix.) 3 -5 -2…

A: Given problem:-

Q: [tan (2n – 1) – tan-(2n + 3)]. n=0

A: A detailed solution is given below

Q: Use the given vectors to find the specified scalar. u = -7i + 10j, v 2i - 8j, w = 7i - 6j; Find u (v…

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Q: अक तर 31)let Sin A=3 with Ain Q and sinB=-5 with Bin GOE find Sin(Ate), COSCA+B) (A+8)

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Q: Solve using the Quadratic Formula. Show set up then answer 2) 4x2 + 8x + 7 = 0 b = %3D a = C =…

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Q: What is the area of the triangle which has the following vertices A(0,2), B(0,5), C(6, -1)?

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Q: 1/ Determine the amplitude, period, phase shift, equation of axis, domain, and range of the function…

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Q: Find |v-w||, if v = 4i - 2j and w = 2i - 4j.

A: Given:  v = 4i-2j  w = 2i-4j v-w = (4i-2j)-(2i-4j)           = 4i-2j-2i+4j           = 4i-2i+4j-2j…

Q: Q38: If y = e2x sin 5x, then which of the following is true? (a) y" – 4y' + 30y = 0 (b) y" – 4y' +…

A: y=e2xsin(5x) --->1Differentiatey'=5e2xcos(5x)+2e2xsin(5x)…

Q: A

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Q: What is the length of an arc (in cm unit), of the given figure? 120° diameter = 5.8 cm

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Q: Find all solutions to the equation below in the interval [0,2π). Give all answers as decimals…

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Q: Use the product-to-sum identities to rewrite the following expression as a sum or difference.…

A: we have to express given as a sum or difference.

Q: Write the expression as the sine, cosine, or tangent of an angle. Then find the exact value of the…

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Q: 22. To solve right triangles using the angle of depression, which do we consider? The angle formed…

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Q: Solve the equation on the interval 0s0<2r. V2 sin 0 - sin 0 = 0 Select the correct choice and fill…

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Q: Find -. Write the answer in rectangular form. 22 z1 = 6( cos 41° + i sin 41°), z2 = 3( cos 11° + i…

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Q: Solve the following triangle. B = 108°, C = 47°, c = 22.5 feet A = (Simplify your answer.) feet…

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Q: Solve the triangle. a a = 11, b= 18, c = 20 A B (Type your answer in degrees. Round to one decimal…

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Q: A b = ? C = 31 65° a =? В

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Q: Using the Law of Sines to solve the all possible triangles if ∠A=102∘,a=35,b=13.∠A=102∘,a=35,b=13.

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Q: tan + tan 4. ST tan 1- tan 12 4

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Q: find and graph one period of the periodic sine function with amplitude 3, period pi/3, and phase…

A: The standard form of Sine function is given by, y=a(sin(b(x-h)))+k where, a is amplitude  2pi/b is…

Q: Use reference triangles to determine the exact trigonometric function values below.…

A: To determine the exact trigonometric function value .

Q: 5. Plot the following polar coordinates on the polar grid. A(6,45°), B(-2, -), c(4,-240°), D(-2,–n)

A: This is a problem related to pilar coordinates in the grid. Please find the solution below in image.…

Q: 8) -3, -8, -13, -18, .. 10) 29, 24, 19, 14, .. 12) 10, -90, -190, -290,..

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Q: Find the area of the triangle using the following information, Round to the nearest hundredth, if…

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Q: Solve the triangle shown to the right. a C= 40 A= 110° В c= 5 m ... B = (Type an integer or a…

A: Let's find.

Q: Determine which of the position vectors shown in the figure below has the given magnitude and…

A: From the given vectors, we have to find the vector with magnitude 2 and direction angle 120.

Q: The end behaviour of f is f(x) = -(x-3)(x+2{x+ 4) x-> 00 X→-の b) ソ→-の x→ の a) アー→の 『→の ア→ーの X→ -の…

A: In the given expression of f(x) , we can see that for every value of x&gt;0 the value of f(x) is…

Q: (a) Find the dot product v•w​; ​(b) find the angle between v and w​; ​(c) state whether the vectors…

A: topic - vectors

Q: -2/Graph the function y = -2 cos(3(x - 60'] + 4. Indicate the amplitude, period, phase shift, and…

A: To graph the function is: y=-2cos(3(x-60°))+4

Q: Simplify Cos60°+tan 135° tan 315° Cos660°

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Q: What is mzP? Q R 132° (4х — 10) (4x + 2)° (5х — 11)° 128° T mzP = 5.25

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Q: Fill in the missing entries in the product matrix. -5 4 3 1 -4 5 3 31 -18 5 -4 -3 2 -5 -31 54 -1 -2…

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Q: the system of linear equatic - = t. If the system is incons 2x - 3y + 5z = -9 4x - y - 2z = -24 -X -…

A: Find the values of x,y and z.

Q: Find the common difference, the 52nd term, and the explicit formula.

A: All given sequences are Arithmetic Progression. For each of which nth term is given by…

Q: Write the expression as the sine, cosine, or tangent of a double-angle. Then find the exact value of…

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Q: In a triangle AABC , if b = 2, c = 3, and B = 40º : Find side a , and find the measures of angle A…

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Q: find the exact value of cot pi/4

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Q: Let v=-6i+3j. Find the vector 7v

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Q: Find SinZx, Lo52x, Tan2x Cosxニーニ 3. and X terminates in quadrant 2 Sin2x = Cos 2x = tan 2x =

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Q: 1. The solution to the equation 5sin0 – 2 = 0 over the interval 0, is (nearest hundredth) 2. The…

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Q: Yandel will place a ramp over a set of stairs at the backyard entrance so that one end is 5 feet off…

A: tan(theta) = Perpendicular/Base

Q: 4.) S x²V5 – x²dx

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Q: The Tangent of the angle is 3/7 71

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Q: 11) tan -75° 13) cos 75° 15) sin 165°

A: Given: ( 1 )   tan-75∘  ( 2 )   cos75∘  ( 3 )   sin 165∘

Q: suppose sin (t) = x /x+1 . find cot (t)

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