Given the arithmetic sequence an with a = -7 and d = -9, find a3.

Q: Find the coordinates of the midpoint of the line segment connecting the points. (x, y) = Submit…

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Q: Double Angle Formulas sin 20 = 2 sin cos cos 20 = cos² e-sin² e sin 20 tan 20- cos20 tan 20 - or - 2…

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Q: Prove the identity. tan(x)+1 tan (x + 4) = 1 - tan (x) 44. tan

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Q: a) Is cos(2-30°) equal to cos² 30° - sin² 30° ? Yes or No. || b) Find the value of cos(230°).

A: a) cos ( 2.30°) = cos230 - sin230

Q: Graph r 4 cos 60 Calm ander Pa met het repede The w F artede To wa TODAY www. proving -00 8

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Q: Find indicated power using De Moivre theorem. (1 - i)-8

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

Q: Solve the following equations exactly in the interval [0,2pi ) sin2x cos x − cos2x sin x =−1 in the…

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Q: QSI TV. Complete the proof that ZVUW ≈ ZPRQ. P 1 2 3 4 R s v U T W Statement QSI TV ZVUW ZSRU ZSRU…

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Q: Solve the equation on the interval [0,2π]. cosx - 4 cosx - 1=0 Example answer: {cos-1(2 - 3), pi -…

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Q: Simplify the expression to get a numerical value. cos x (CSC X-sec x)-cot x X O cos²x-tan²x 00 01…

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Q: A triangular parcel of land has sides of lengths 180 feet, 690 feet and 622 feet. a) What is the…

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Q: Solve the following triangle using either the Law of Sines or the Law of Cosines. A = 13°, a=5, b=7…

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Q: find the absolute value of each complex number 25) | -8i | 27) | -4 + 5i | 28) | -1-i |

A: To determine the absolute value of given complex numbers

Q: Solve the following triangle using either the Law of Sines or the Law of Cosines. B=24°, C=73°, b=…

A: NOTE: Refresh your page if you can't see any equations. . here we have B=24 C=73 b=15 here 2 angles…

Q: Find the measure of angle z

A: We need to find measure of angle z

Q: Write the rectangular form of the polar equation in general form. 2 cot 0 10 r Assume that all…

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Q: What expression needs to go in the box to make this rational equation true? 3x³ + 6x² + 12x A B с D…

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Q: Q#10 If cos - 12 13 with << and tan 8- = a) Find sin(8-). 8 15 with <B< 3″ please do the following.…

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Q: 0<0<2 Simplify the algebraic expression by using the given trigonometric substitution. Assume 0 <0<…

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Q: Pill the exact value of the expression. sin O√√2+√6 A O √6-√√2 -1 4 02√/2 + √/6 4 0 √√2+2√√3 4

A: Given query is to find the exact value of the expression.

Q: 4 If tan(a) and cos(b) 3 answer in a simplified fraction. 8 with a in quadrant III and b in quadrant…

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Q: 3. Find the general solution to the equation sin(20) - cos0=0. Express the solution in degrees.

A: Solution : Given that trigonometry identity is

Q: 2. What does it mean to verify identities? Provide an example.

A: As per the rules we can answer the first question in the list and rest can be reposted.

Q: 2. Evaluate using formulas developed in this section. B (a) sin 11T 12 (b) cos 13-T 12 (c) tan (-2)…

A: Note: According to our expert guidelines only first three subparts are to be answered kindly repost…

Q: Plot the polar coordinates (8,5). 4 -00 8 A 8

A: Consider the polar coordinates  8,5π6

Q: If f(x)=2xf(x)=2x and g(x)=12xg(x)=12x , THEN (f∘g)=(g∘f)(f∘g)=(g∘f) true FALSE

A: Givenf(x)=2xg(x)=12xWe need to check if fog=gof

Q: Eliminate the parameter t in the following. x = 4 + 5 tan t, y = 6 + 5 sec t

A: Please see the below picture for detailed solution.

Q: Consider the following. csc²(x) (1 - sin²(x)) = cot²(x) Prove or disprove the identity. csc²(x) (1 -…

A: Solve the given

Q: Use a half angle formula to fill in the blanks in the identity below: (cos(4x))² = cos( x)

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Q: 25. 4x² + 4y² + 12x - 24y +41 = 0

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Q: Find all solutions in radians using exact values only. (Enter your answers as a comma-separated…

A: Topic = Trigonometry

Q: 2. 2 cotx csc x = 1 secx - 1 + 1 secx + 1

A: According to bartleby guidelines we supposed to do the first one of multiple questions lkkindly…

Q: Find all solutions if 0 ≤ ? < 2?. Use exact values only. Verify your answer graphically. (Enter your…

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Q: 3π Find the length of the are of a circle of diameter 6 meters subtended by a central angle of - 5…

A: We need to find out the arc length of the circle.

Q: The hypotenuse of a right triangle is 10cm. What is the max possible area of thetriangle in sq cm?

A: right angle triangle is given  hypotenuse of triangle is 10 cm  we have to maximize the area  so we…

Q: a) OS () = COS =

A: we are supposed to answer the first question and rest can be reposted.

Q: 1) The Hirsch Building and County Hospital are 38 meters apart. From a window in the Hirsch…

A: Let the height of the Hirsch Building be:  xLet the height of the hospital be:  hGiven:From the…

Q: Question 13 If i = √-1, which graph shows - 4 + 2i correctly on the plane at Point Z?

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Q: Find the exact value of the expression. sin R 6 0₁-√2+√√6 4 O √6-√√2 4 0 2/2 + 1/6 4 0 +√2+2√/3 4

A: We have to find the exact value of given expression

Q: K Use a calculator to solve the equation on the interval 0≤0<2π. tan 0 = 13 ... Select the correct…

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Q: a) Draw the following rotation angles in standard position 5 π X i) 6π 7 y ii) 4 y X 2π 11 y

A: Note: According to our expert guidelines only one individual question with three subparts are to be…

Q: IXL-Trigonometric ratios: sin, cos, and X ixl.com/math/level-l/trigonometric-ratios-sin-cos-and-tan…

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Q: Fill in the table: f(x) = sin(x) f(x) = cos(x) f(x) =tan(x) Domain Restriction of Domain of Range of…

A: We know Domain:- All input values where function definedRange:-All output values of function on…

Q: Find the area A of the triangle whose sides have the given lengths. (Round your answer to the…

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Q: Let u be the vector with initial point P(5, -1) and terminal point Q(-8, 3). (a) Graph u in the…

A: According to question,Given Points,Initial point : 5, -1Terminal Point : -8, 3

Q: 46° 3X+15 89⁰

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Q: Graph one period of the equation below by first adjusting the vertical asymptotes, then adjust the…

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Q: Question 3 Give all solutions t in the interval [0,2m] of the equation cos(2t) - 2 sin² (t) = 0

A: Given query is to find the solution of the expression.

Q: Find an equation for the hyperbola that satisfies the given conditions. vertices: (0, 2), hyperbola…

A: Given:

Q: Solve for ? if 0° ≤ ? < 360°. (Enter your answers as a comma-separated list.) sqrt 3  sin ? + cos ?…

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