Find side x to the nearest tenth for #12-13. 12. 30⁰ 10 SOHCAHTOA obutils ont to dynal X

Q: Using the sum and difference of cosines formula, find the exact value of cos Enclose numerators and…

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Q: Converting a Rectangular Equation to Polar Form In Exercises 47-64, convert the rectangular equation…

A: The given rectangular equation is: x2+y2=9

Q: te f(-1) for the fund x-3 if -3 ≤x = -1 if 4 ≤ x x26 (2x² + 2if

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Q: If sec 0=9, sin 0>0, find the exact value of each of the following for 0 ≤0 < 2. 0 0 (a) sin (20)…

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Q: Given that sec 4π/21 = 1. 21, use equivalent trigonometric expressions to evaluate csc 13π/42.

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Q: Determine whether the following represents an identity. cos x sin x tan x +cos2 x= 1

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Q: Find sin 8. sec 8= 13 11' ¸ tan 8< 0 sin 8-n (Simplify your answer, including any radicals. Us

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Q: 21 22 Find the quotient 21 = 20 (cos 240° + i sin 240°) and z2 = 5 (cos 80° + i sin 80°) O = 100…

A: Topic:- application of algebra

Q: 3. Find all solutions in the interval [0,360°). a) √3 tan²0 tane = 0 -

A: we supposed to do only first  part of multiple a)   3tan2θ-tanθ=0     tanθ(3tanθ-1)=0

Q: Rectangular-to-Polar Conversion In Exercises 33-40, plot the point given in rectangular coordinates…

A: we need to convert the given rectangular coordinate into polar coordinate.

Q: Given that sin 2π/3 = cos y, first express  2π/3 as a sum of π/2 and an angle and then apply a…

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

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Q: Graph the polar equation below. Provide your answer below: 10 10 T= -7 cos (0) - 2 11m8 10

A: To graph the given polar curve first we find the values of r corresponding to some θ values and then…

Q: Prove cos x tan2 x = sin x tan x

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Q: An employee wants to invest $60,000 in a pension plan. One investment offers 6% compounded…

A: ⇒A=P1+rnnt ⇒P=Initial amount ⇒A=Amount  at time t ⇒n=compounded period ⇒t= Time in years

Q: Use Heron's Formula to find the area of the triangle. Round to 3 decimal places. 27 Area = 34 15…

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Q: 8 = 0 is an acute angle. Find sin 0 if cos 0 17

A: To find the value of sinθ

Q: Solve the triangle. A=43°, b=5, c = 8 a= (Do not round until the final answer. Then round to the…

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Q: if cos(x)= 2/3 and x is in the first quadrant, find cot^2 x/2

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Q: Evaluate : [secx cosec¹3 x dx

A: To evaluate the given integral

Q: you

A: We have to choose the correct option from the given options according to the given information

Q: Which of the following is a solution to sec 2x 5 degrees 3 degrees 6 degrees O 7 degrees = 1 sin 13x

A: we have to slove above question

Q: Given the following equation 3y = 6x6. Find the following: a) slope. b) any point on the line. ( c)…

A: Given an equation of line 3y=6x-6   We are required to finda. Slope of lineb. any point on the…

Q: 2. The cosine of an obtuse angle is -0.78. Calculate the sine of this angle to 4 decimal places. 3.…

A: 2) Given:       Cosine of an obtuse angle              cosθ=-0.78                  θ=cos-1-0.78…

Q: Convert the given Cartesian equation into a polar equation. Provide your answer below: 2x = 4y²

A: for polar equation put x=rcosθy=rsinθ

Q: cos 8 csc 0 + tan 0 sec 0 = 1 sin 0

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Q: If sec 0 =3, sin 0 > 0, find the exact value of each of the following for 0 ≤0 < 2. Ө 0 (a) sin (20)…

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Q: 5. Simplify the expression (a) -1 (b) 1 (c) sin²x (d) - cos² (e) None of these cos²x+ sin x sec² x…

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Q: Find the coordinates of the points where the sides of the following angles terminate. 25m 44v

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Q: Sketching a Hyperbola In Exercises 21-30, find the center, vertices, foci, and asymptotes of the…

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Q: A robot is on the surface of Mars. The angle of depression from a camera in the robot to a rock on…

A: Given A robot is on the surface of Mars. The angle of depression from a camera in the robot to a…

Q: Ο 0.087

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Q: Solve the following equation for on the interval [90°, 270°). Round your answer to the nearest tenth…

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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: Sin(0)-csc(0)/cos(0)

A: Trigonometric

Q: Find the fifth roots of 3,125 05

A: let a number x we want to find the fifth root of x = x5

Q: Determine the solutions of the equation COSX 1+sinx + 1+sinx COSX = 2 on the interval 0≤x≤2π

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Q: determine the equation of the function whose amplitude and period are both triple the amplitude and…

A: Topic = Function

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: 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: Check the following logical expression ((A → B) A (AC)) → (A → (BAC)) contradiction, or neither. is…

A: P Q P→Q P^Q T T T T F T T F T F F F F F T F where T means true and F means false and P, Q…

Q: the Concavity Test to determine the intervals on which the graph of the function is ​(a) concave up…

A: Given query is to find the interval where concave up and down.

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

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Q: Find the exact value of each expression. 7) sin-1. tan 冷 2 9) cos-1 V3 2 2) 4 8) sin-−1 10) tan-1…

A: To find the exact value of each expression.7 sin-1-328 sin-1-19 cos-13210 tan-133

Q: (5.2). given in polar coordinates, and find other polar coordinates (r,8) of the point for which the…

A: NOTE: Refresh your page if you can't see any equations. . the radius and angle are

Q: Solve the triangle. As B C a=14, b=15, c = 19 0 O (Round to one decimal place as needed.) (Round to…

A: we need to solve the triangle.

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

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

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Q: 4. 2y = tan x

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Q: 554 --3/4-2-4 -1 -2 3 ينا S 4 2 34 Identify the function whose graph appears above. f(m T 5.

A: Topic:- trigonometry