Verify the identity. sin (a - B) = cot B- cot a sin a sin B Write the left side numerator in terms of a sum or difference formula for sine or cosine. sin (a - B) sin a sin B sin a sin ß

Q: 5. B. Find the value of x in the following figures. 1. 14 6. C. Use the given triangle to determine ...

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Q: Practice 7. You walk 4 miles around a circular lake. You may recall that 0 s=4 miles What is the mea...

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Q: Plot the point that has the given polar coordinates. (-2. - ) A/2 R/2 2 R/2 R/2 Give two other polar...

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A: Find your answer below 

Q: to the point (0,-1) on the unit circle. B. Find the coordinates for each circular point. Sketch circ...

A: I am attaching image so that you understand each and every step.

Q: 4) Graph the polynomial to find the roots y = x - 10x' + 35x? - 50x + 24

A: Draw the graph of the given polynomial by taking some values of x (ie. 1,2,3,4,...).

Q: 7-64. A 70° angle is drawn for you in the unit circle below. a. Approximate the coordinates of point...

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Q: Sin(alpha)=3/5 and 0<alpha<pi/2 and cos(beta) = (2sqroot5)/5 and -pi/2<beta<0. Use these domains to ...

A: As per our guidelines we are supposed to solve 1st 3 parts of a multipart question. If you want the ...

Q: e an Addition or Subtraction Formula to simplify the equation. cos(0) cos(20) + sin(0) sin(20) = 2 -...

A: Given query is to find the solution for the trigonometric expression.

Q: elow: cos( ka) whose graph matches the func 13/ -12 -11 -10 -9 -8 -7 -6 -5 -3 -2 -2- -4 Leave your a...

A: Given graph

Q: 5. Test the polar equation r = 5 cos 6 csc 6 for symmetry with respect to the polar axis, the pole, ...

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Q: Find the area K of the triangle. 5 35° A 10 ... K= square units (Round to two decimal places as need...

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Q: Use an Addition or Subtraction Formula to simplify the equation. V3 cos(0) cos(20) + sin(0) sin(20) ...

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Q: If sec A + tan A = x then sec A is? " 2 points x2 + 1 x² +1 х 2x Option 1 Option 2 x2 - 1 x? – 1 2x ...

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Q: Find sin(x/2) =  cos(x/2) =  tan(x/2) =  Given tan(x) = 2sqrt2    0 degrees < x< 90 degrees

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Q: 1 27 37 47 -1

A: Since you have asked multiple question, we will solve the first question for you as per our guide li...

Q: Use a calculator to find the value of the expression rounded to two decimal places. sec -1(-2) sec -...

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Q: Use the figure to solve triangle ABC. Round lengths of sides to the nearest tenth and angle measures...

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Q: Write the equation of a sine or cosine function to describe the graph. 尋 27 3. 3. 车1

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Q: /3 (x-5) = Find all solutions to the equation on the interval 0, 27) : cos T 47 3' 3 47 57 3 3 * 27 ...

A: Cosine function is negative in second and third quadrant .

Q: 4. Standing on a level road 50 feet from the base of a billboard, the angle of inclination to the bo...

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Q: Find the value of the product. 2 sin(52.5°) sin(82.5°) Need Help? Read It Watch It

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Q: The stairs at a school with a height of 5.5 m are broken and totally fall apart. At an angle of 35 d...

A: Find your answer below 

Q: Suppose that the height above ground of a person sitting on a Ferris wheel is described by the follo...

A: The height above the ground,h(t)=17.9-15.8 cos2π5t

Q: Write the equation of a sine or cosine function to describe the graph. 尋 27 3. 3.

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Q: Find the length of the missing side: S 4 13 3

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Q: 2. Convert ( 4, from polar to rectangular coordinates. 3

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Q: The value of x in the given triangle is* 85 60 30 X O 98.15 O 170 O 147.22

A: To find Value of x:

Q: (좋) 1. cos 2. tan () 3. sin (21) oliila Molix

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Q: 4. Sketch a clear and accurate graph of the polar equation r 1-2cos 0.

A: We can put various values of angle theta and find the corresponding value of r.

Q: Find the coordinates of points P and Q on the unit circle at right. Partial Answer: P: (cos 50', sin...

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Q: Kasper's rabbit hopped out of its hutch. It ram rabbit? Round to the nearest hundredth. Answer How t...

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Q: 24 Given: sin e S" < e < 2n, find the exact value of 7' %3D - 2

A: there is error in sin(theta) given value, minimum value is -1, so given question is wrong, please ch...

Q: Graph the function. f (x) = sin () Use the Sine tool. First plot a point on the midline of the funct...

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Q: Solve the equation for x if 0 ≤ x < 2?. Give your answer in radians using exact values only. (Enter ...

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Q: Two sides and an angle are given below. Determine whetner the given information results in one trian...

A: Topic = Triangles

Q: How do I solve cos (2t) =0?  I dont understand how the answer is t = 7pi/12

A: This question can be solved by applying the concept of trigonometric function.

Q: Find the value of the product. 7 cos(52.5°) cos(7.5°)

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Q: Find the value of the product. 7 cos(52.5°) cos(7.5°)

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Q: Solve the equation. Give a general formula for all the solutions. tan 0 = 3 + 2kr, e= 2k7

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Q: Give the general equation of the plane satisfying the given condition. plane Σ containing the point...

A: We will find the equation of the plane Σ which is parallel to the plain 2x − 6y + 3z = 0 and contain...

Q: 25 -T 24 C. tan T Е. sec T G. sin C D. csc T F. cot T Н. cos C

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Q: x = cos't; y = sin't

A: To find y'' for x=cos3t;y=sin3t. For that, y'=dydx=dydtdxdt=ddt(sin t)3ddt(cos t)3=3sin t2ddt(sin t)...

Q: 7) Find roots of 2x + 26x + 84 Factor out Greatest Common Factor (GCF) Factor ( OC ) Set factors = 0...

A: Roots are -6,-7

Q: 6. Statement a: If two lines intersect, then they have a common point. Statement b: Lines s and b ar...

A: Follow the procedure given below.

Q: Find the missing side. Find the Area, 50° 22

A: topic - trigonometric ratios and area of triangle

Q: In ir le) secx dx to be integrable using the formula What should be the value of A for 2- sec x sec(...

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Q: what is z when x=11 and y=1?  z=?

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Q: Suppose a projectile is fired from a cannon with velocity vo and angle of elevation 0. The horizonta...

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Q: Given the angle 0 shown in this right triangle: 2 compute the exact value of each quantity: sin(0) t...

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