On the following unit circle, 0 is in radians. Y 1 -1 1 Which two of the following expressions are equivalent to cos(0)?

Q: midline: y=0 amplitude of the function f: 3.5 what is The equation of the midline for the…

A: Given

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Q: A person starts walking from home and walks: 3 miles East 5 miles Southeast 5 miles South 6 miles…

A: Please see the answer below.

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Q: Evaluate in degrees without using a calculator.      a. sin−1(1/2) =  °      b. cos−1(1/2) =  °…

A: Note : As per our guidelines we are supposed to answer only 3 subparts  if there are multiple…

Q: Cos(7pi/12) How do I find the exact value?

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

Q: Graph each function using radians. 5. 1

A: Use the properties of transformation of graph.

Q: Consider the following. u = (6, 9), v = (9, 1) (a) Find u • v. u•v = (b) Find the angle between u…

A: Let u and v be two vectors. Then the angle θ between them is given by, cosθ=u.vuv

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A: We have to find the shadow length

Q: a. 37-7 3 -=342-6-45,57 b. 7 + 742,tr15.5 (7,-17 =23(2), 3-6)>-c5,67 6-5,-19-5> c. the magnitude and…

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Q: 5] y=1+2x6 – 4x² – 2x6 - Standard Form: Degree: Sign of LC: as x→-0, y→ as x0, y→.

A: Solve the following

Q: Simplify the expression. tan –2x-tan –3x 1+tan -2:x tan –3x tan x tan -3x tan -4x tan -5x

A: Consider  tan-2x -tan-3x1+tan-2x tan-3x

Q: Find the tangent of ZZ. 37.7 14 35 Enter the correct answer in the box. Write your answer as…

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Q: -0.99 On the following unit circle, 0 is in radians and tan(0) -9.9. 0.1 1 -1 1 -1 (0.1, –0.99)…

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Q: Solve the equation for 0 if 0° < 0 < 360°. (Enter your answers as a comma-separated list.) sin 20 +…

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Q: Solve equation for exact solutions over the interval [0, 2pi) 5 tan 3x=5

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Q: Use DeMoivre's Theorem to find the indicated power of the complex number. Write answers in…

A: DeMoivre's theorem states that for any real θ and integer m, (cos θ+i sin θ)m=cos mθ+i sin mθ

Q: * (a) Using a trig identity, write ¤(t) = -5 cos(4t) – 4 sin(4t) using only one cosine function.…

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Q: Prove that the sum of the angles of an elliptic triangle is more than 180 degrees and explain.

A: We have to prove that angle sum elliptic triangle is greater than 180°.   lets prove this , we will…

Q: 6] y= 4x+2–- 5x6 Standard Form: Degree: Sign of LC: as x→-0, y → as x 0, y→

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Q: ure below and answer the following questions as accurately as you can. Isversal. Name the following:…

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Q: A girl of height 150 cm stands in front of a lamp-post and casts a shadow of length 150 V3 cm on the…

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Q: Using the law of sines, solve for the unknown part of a given triangle. 1. 2. 8.8 71° 13 12 58% 86°…

A: The law of sine is: asin A=bsin B=csin C

Q: Use DeMoivre's Theorem to find the indicated power of the complex number. Write the answer in…

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Q: Jay ran 200 meters up a hill that has a grade of 3.4. To the nearest tenth of a meter, what is the…

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Q: sintheta+costheta=-1 *find all solutions if 0degrees≤ theta<360 degrees; round to nearest tenth of…

A: The given equation,      sinθ+cosθ=-1

Q: 6. Which of the following vectors are linear combinations of the vectors in S? 5 ;S = [13] а. v =

A: Since you have posted multiple questions i can do first question as per our company guidelines…

Q: A. Convert the following to radian. Show your complete solution. 1. 80° 2. -145° 3. 155°4. -425°

A: Topic = Trigonometry As per guidelines , At  a time only one question wih three sub-parts can be…

Q: I. Direction: Solve for the unknown part of the given triangles. 9.2 35° 25 24 7.3 2.4 a. What is…

A: Given data÷

Q: Eliminate the parameter t from the following. x = sin t − 3, y = cos t − 2

A: Eliminate t by squarring

Q: In Problems I to 4, integrate with respect to the variable. cos 7t cos 3t 1. sin 5t cos 21 sin2x sin…

A: As per the company guidelines We can first three parts . Please understand. Kindly repost the…

Q: Rewrite 10 sin(5x) cos(3x) as a sum or difference, then simplify.

A: Here we have to rewrite 10sin(5x)cos(3x) as a sum or difference.

Q: Establish the identity. 1- cos 8 = (csc @- cot 0) 1+ cos 8 Starting with the right side, which shows…

A: Consider the identity  1-cosθ1+cosθ=cscθ-cotθ2

Q: Determine whether the given vectors are perpendicular. = (0, –7), 3 (8, 0) y = O Yes O No

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Q: Graph cach function using radians. 3. y =1 sin

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Q: Solve for all degree solutions and if 0° <0 < 360°. Approximate all answers to the nearest tenth of…

A: sinθ -4 = 8sinθ 7sinθ= -4 sinθ= -4/7 θ= sin-(-4/7) θ = 2kπ + 214.85π/180    or  2kπ + 325.15π /180…

Q: Find the missing side. Round to nearest tenths Given ∠A = 59° and AC = 17 solve for BC

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Q: 9. In AABC, the mzC= 90°, AC=25, M DAC= 18°, and m zBAC= 42°. Find BD to the nearest tenth? 42° 18°…

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Q: rocket is launched from the ground and travels in a straight path. The angle of inclination of the…

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Q: 3. Given a = 15; b = 18; B = 75°; What is the value of A?

A: Note:- Since you have asked multiple question As per our policy, we will solve the first question…

Q: g(x, y) = x²y + cos y + y sin x

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Q: From a point A on level ground, the angles of elevation of the top D and bottom B of a flagpole…

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Q: 7.) A person 72 inches tall is currently casting a shadow that measures 56 inches on the ground. To…

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Q: Gordon likes to take his dog for a walk on the beach each morning. The beach near his home is quite…

A: Apologies for the inconvenience.   We roughly sketch the situation: Here, N=North, S=South, E=East,…

Q: In the figure below, l, ||l2. Find the measures of angles a and b. (Assume the measure of Lc is…

A: To find the measure of angles 'a'  and 'b'.