True of False: Derivative of (arctan(e^(-x^2))) = [-2xe^(-x^2)] / [1 + e^(-2x^2)] Show your solu

Q: 6. 11 ZB = ZB = CB =

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Q: 5-30. Write the equation for a circle with a center at (-3,5) that is tangent to the y-axis (in othe...

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Q: 6) Find Vertical and Horizontal asymptote Show work 2x2-5x y=- x+1 Vertical Asymptote Horizontal Asy...

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Q: ind IJ. 56°

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

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

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Q: simplest

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Q: Use a coterminal angle to find the exact value of the following expression. Do not use a calculator....

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Q: 29 In the figure, the tangent to the circle at T cuts a chord AB produced at C. la) Prove that ATBC ...

A: This is a problem related to the geometry side. Based on the general formula we will prove and solve...

Q: sin A = 4/5 with A in QII, and sin B = −3/5 with B in QIII, find sin (A + B).

A: Given query is to find value of sin (A+B).

Q: ite the equation of a sine or cosine function to describe the graph. 3+ 2. 27 3

A: Given query is to find the sine function.

Q: 1 1 What is the equivalent expression of 1+cos(x) 1-cos(x) O a) 2 sec2 (x) b) 2 cos? (x) c) sec2 (x)...

A: 1)1/(1+cosx) + 1/(1-cosx).  2)sinx-cosx=0.

Q: ed trigonometric substitution in the given algebraic expression and simplify (see Example 7). Assume...

A: We have to simplify of the given expression

Q: Graph the following function over a two-period interval. Give the period and the amplitude. y= cos W...

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Q: Let f(x) = cos x. %3D (€) (a) First find f Then determine what point is on the graph of f. 3 (b) Usi...

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Q: Use half-angle formulas to find an exact value for the following. sin 75°

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Q: 12) sin? 0 +2 - cos? 0 = 3sin 0

A: (12) Given: - The equation is, sin2θ+2-cos2θ=3sinθ To solve: - The solution of the given equation.

Q: One a teeter-totter, Ole weighs 292# and is 17' from the center. Lena is 15' 8" from the center, the...

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Q: 7. 2 cot 4x = cot 2x – tan 2x

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Q: (a+ 16) (a + 30)° (a - 18) B.

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Q: Solve the right triangle ABC, with C= 90°. B = 70.6°, b = 123 in. A = ° (Simplify your answer. Type ...

A: triangle sides and angles

Q: ship leaves port on a bearing of 45.0° and travels 10.8 mi. The ship then turns due east and travels...

A: Given query is to find the  distance of the ship from the port.

Q: Find an equation of the line tangent to the graph of 8. y = at the point (4, 8/2). Answer: y=

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Q: in each of the Tallowing figures. Write your answer on a separate esolutions 4X 3x 2X+ 2X -1 X=6

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Q: Problem #1] The aluminum frustum of a right circular cone has an altitude of 15 inches and, whose up...

A: As per our guidelines we are supposed to answer only one question. Kindly repost others question as ...

Q: Graph the following function over the interval[-2n, 2n]. Give the amplitude. y = 8cos (-x)

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Q: 6) Describe the function's end behavior. You may graph in Desmos. ( Look from Left to Right ) y = -x...

A: graph

Q: Evaluation: Answer the following. A. Congruent parts are marked in the given figures. Name the six p...

A: Find your answer below 

Q: Find WX. 59° 7. W Write your answer as an integer or as a WX = |

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Q: 1- cos 4x 9. sec² 2x –1 : 1+ cos 4x

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Q: Plot the point with the given polar coordinates. Then find all the polar coordinates of the point. 5...

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Q: The shadow of a vertical tower is 78.0 ft long when the angle of elevation of the sun is 31.0°. Find...

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Q: You lean a ladder 7.6 meters long against the wall. It makes an angle of 73 degrees with the level g...

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Q: Solve each inequality over the interval [0, 27t). 4) f(x) = 2cos x-2, f(x)> 0

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Q: Solve the equation on the interval [0, 2n). sin 2x=1- cos 2x

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Q: appropriate. If there is no solution, enter NO SOLUTION.) 2 sin? 0 – cos 0 = 1

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Q: siny=x^2 Then find the value of tany

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

Q: Use trigonometric identities to simplify the expression. cot(t + x)tan(t)

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Q: Verify the identity. sin (a - B) cos a sin ß - = tan a cot ß – 1 Rewrite the numerator on the left s...

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Q: 4) Find Increasing, Decreasing or Constant Intervals. State in interval notation. Interval Notation ...

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Q: Find sin theta , given that cos theta = 2/3 and theta is in quadrant IV

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Q: Learn with an examplev 6 mm 8 mm What is the length of the hypotenuse? If necessary, round t C = mil...

A: topic- Pythagoras theorem Pythagoras theorem : the sum of squares of smaller sides is equal to squar...

Q: Ravi is a software salesman. His base salary is $1800, and he makes an additional $80 for every copy...

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Q: Two meteorologists are 30 miles apart located on an east-west road. The meteorologist at point A sig...

A: We have to find the distance from each meteorologist to the tornado also, find the distance between ...

Q: 1. (cot x – 1) / (1 – tan x)   2. sec x / (tan x + cot x) 3. cot2x / (cot2 x + 1)

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Q: If sin B = −1/3 with B in QIII, find tan (B/2).

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Q: Write your answer as an integer QS = %3D

A: Using trigonometric ratio:tan θ =QRQStan 24° =4QSQS=4tan 24°

Q: Write the complex number in rectangular form. z = 8 cos +i sin 6 V3 1 OA. i + 4 4 B. 4/3 +4 i O C. 4...

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Q: VE 120 B.

A: Solution is written in below steps.

Q: Let f(x) = sin x and g(x) = cos x. Find the value of (f g) %3D (f g) 3 (Simplify your answer, includ...

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Q: 7. Gregory was asked to solve the following exponential equation. Identify his error, explain why it...

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