Suppose that  x, -√2/2 is a point in Quadrant IV lying on the unit circle. Find x.  Write the exact value, not a decimal approximation.

Q: Determine the exact value of 2 cos² (75⁰) – 1

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Q: (a)Convert  −2π11  radians to degree measure. ° (b)Convert  −1.31  radians to degree…

A: The objective of the question is to convert the given radian measures into degree measures. This…

Q: Study the diagram of the unit circle at right. a. Evaluate sin(0). b. Evaluate cos(0). 0.62 V 1 W 0…

A: The diagram of the right triangle in the unit circle is given.The value of .The objective is to find…

Q: Find the exact value of sin 5π / 4 .

A: The objective of this question is to find the exact value of the trigonometric function sin(5π / 4).

Q: Given the triangle, express A in terms of a, b, and B. A=√√B²+C²-2AB cos(a) a. b. A=√√B²+C² +2AB…

A: A triangle is given, the angle measures are  and the side measures are..The aim is to express the…

Q: Find a unit vector that is orthogonal to both u and v. u = (-8, -6, 4) V = (17, -18, -1)

A: To find a unit vector that is orthogonal to both .

Q: Evaluate the integral using the indicated trigonometric substitution. (Remember the constant of…

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Q: -5 -4 -3 -2 -1 2 1 1 -2 -4- -5+ 3 The graph below can be represented by parametric equations of the…

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Q: (a)Convert  5π3  radians to degree measure. ° (b)Convert  −315°  to radian measure in…

A: The objective of the question is to convert the given radian measure to degree measure and vice…

Q: Prove the following in Show Your Work using the basic trig definitions and algebra tan² x + 1 = sec²…

A: Given Trigonometric Identity is as follows

Q: A high fountain of water is located at the center of a circular pool as shown in the figure below.…

A: Given Information: The water fountain is located in the center of the circular pool. The pool…

Q: Find a possible formula of the form A sin x + k or B cos x +k for the trigonometric function whose…

A: The objective of this question is to find a possible formula of the form A sin x + k or B cos x + k…

Q: Evaluate the integral. (Remember 37 3-27 dx

A: To evaluate the following integral.

Q: 6.) Use your calculator to make a graph of the polar function r (0)=2sin (0)-cos (30) on the grid…

A: Given function is:where angle (θ) lies between .Here we have to find various angles i.e.

Q: √3 Determine the value of x, that makes sinx = - - for 0 ≤ x ≤ 2è using the unit circle or special…

A: By using unit circle we will find the angle.

Q: Find the measure of each marked angle. Assume the lines are parallel. (2x-26)° (x+2) = O C (2x-26)°…

A: Alternate Interior Angle Theorem:- When two parallel lines are cut by a transversal, the resulting…

Q: to the nearest degree. 6) ? 9 11

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Q: 6. Given that tan (0) -24 -7 24 ○ 24 렇 7 24 = 쓱 and A is in the third quadrant, then cot (0) is:

A: The given trigonometric value is  and  in third quadrant.The aim is to find the value of .

Q: Given the triangle 19 x= 26° 15 answer to 4 decimal places. x " find the length of side x using the…

A: To find the length of side  by using the Law of Cosines.

Q: solve for θ, θ ∈ [0,2π] 2csc^2θ - 5cscθ +1 = -1

A: Consider the equation

Q: For each expression, make sure you are in the correct calculator mode.Round your answers to the…

A: We have to find the value of the following expression:       Note: Here I take it as  as I am not…

Q: A prince is standing 200 meters from the base of a tower where a beautiful princess is being held…

A: A prince is standing 200 meters from the base of a tower where a beautiful princessis being held…

Q: Cofunction identities help us to solve for trig functions of an angle related to the angle we know…

A:

Q: nelly.mgonomic aus. Sin, Find the tangent of ZS. U 12 tan (S) 13 T Simplify your answer and write it…

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Q: Question An airplane is flying on a bearing of 75 at 550 mph. A wind is blowing with a bearing 105°…

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Q: how do i find the roots

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Q: Js 5 tan 5(x) dx

A: The given integral is

Q: A circle has a radius of  17cm . Find the radian measure of the central angle  θ  that intercepts an…

A: The radius of the circle is and the arc length is .The objective is to find the central angle  in…

Q: Σ (1) sin( nul 150

A: 0\\ &2.\ b_{n+1} \leq b_n,\text{ for all n}\\ &3.\ \lim _{n \rightarrow \infty} b_n=0\\…

Q: 5. Find the length of the segment on the smaller indicated by the blue bolder line. 25°

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Q: Find I

A: The objective of the question is to find the radius of convergence and the interval of convergence…

Q: Given the parametric equations below, eliminate the parameter t to obtain an equation for y as a…

A:

Q: Find the measure of the indicated angles. supplementary angles with measures 4x-1 and 10x - 71 The…

A: As we knowThe sum of the supplementary angles is

Q: What is the value of x, to one decimal place? X 38 a) sin 72° = b) cos 45° - 8 X

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Q: 6²x5² x5 dx

A: I=∫01x5xdxUsing the Power Rule∫xndx=xn+1n+1+C∫axdx=axln⁡a+C

Q: Find the volume V of the solid obtained by rotating the region bounded by the given curves about the…

A: The volume of revolution about y axus us given by =π∫abf(y)2dy

Q: Find the area of the triangle with vertices: Q(4,1,-5), R(6,0,-4), S(4,3,-5).

A: The vertices of the triangle are .

Q: Determine whether the sequence converges or diverges. If it converges, find the limit.

A: find the converges or diverges of the series.

Q: 30 Given 0-72", and the opposite side is 4 yards long, solve for the remaining sides and angles.

A: Given:angle opposite side = 4 yardsTo find:remaining sides and anglesSum of angles of triangle =

Q: Find the value of x in the triangle below. 10 m 42

A: To find the value of  in the triangle below.

Q: Given the triangle X= 17/ > Next Question 51° answer to 4 decimal places. X 21 a find the length of…

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Q: can't you use tan=opposite/adjacent to calculate it?

A: Yes, we can use the formula for the trigonometry relation to find the same.The formula used in the…

Q: 17.6 50°

A: Let the h be the height of the cactus The figure

Q: 6 后 X-T dx

A:

Q: For which R is (cos(V), sin(v)) = {(x, y) : x² + y² = 1}. Briefly justify your answer.

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Q: The point (-0.45, 0.89) lies on the unit circle. Which is the following expressions could be used to…

A: The coordinates  (−0.45,0.89)are lying on a unit circle Here we have to find which option defines…

Q: Rewrite and simplify g(x) with the given sub

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Q: Sketch the region enclosed by the given curves. x=2y², x=4+ y² 1 Find the area of the region. Ⓡ

A: Area between the curves x=f(y) and x=g(y) such that   is given by

Q: Determine the exact ratio of sin 11π 12

A: Consider the ratioFormula

Q: a boat, heading out to see starts out at point a at a horizontal distance of 1159 feet from a…

A: in the triangle APQ