Suppose u = <-2.8,1.8> and v = <1.1,0.2>. Find the angle between the two (position) vectors u and v. Provide the answer in degrees. Answer:

Q: Given the triangle 16 x= 16 12 answer to 4 decimal places. X , find the length of side using the Law…

A: Law of cosine is given as  c2 = a2 + b2 - 2( a )( b )cosC where C is the angle between a and b

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Q: 2. Vertices: Foci: (6, 5) and (6, -21) 6. (6, 4) and (6,)-20

A: Vertices : (6,4) and (6,-20) Foci : (6,5) and (6,-21)

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Q: x² 20y + y² + 32x = : - 352

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Q: Find the indicated trigonometric value in the specified quadrant. Quadrant II sin 0 = Function cot 0…

A: given, cot(θ)=-2  and in quadrant II To find: sin(θ) Explanation: In second quadrant: The value of…

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Q: cot(0) = 21 14 0

A: If a triangle one angle is 90 degree then the triangle is called Right angle triangle

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Q: Line 80x + 39y = 0 Quadrant IV

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A: Given  cos θ=67 We have to calculate sin θ=?

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A: height of the tree. *Concept:- use Triangle Property. use Sine Law.

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A: (16)  given v→=-9i→+7j→

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A: General form of circle 4x2+8x+4y2+32y+52=0  We have to find standard form of circle

Q: Use a sketch to find the exact value of the following expression. 12 sin-¹ (-13)] tan sin 12 sin-¹…

A: As per our guidelines we are allowed to answer only one question. kindly repost the other question…

Q: Write the equation of a circle. 1) 0 -5 --10- 50 10 15

A: Graph of circle is given, need to find out the equation of the circle. "As per the rules, we are…

Q: Use the given value and the trigonometric identities to find the remaining trigonometric functions…

A: We have given the cos value and we need to solve for all other trigonometric function

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A: The given function is the following.

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A: A vertical asymptote of a Tan function is given as, g(x) = atan(bx)The vertical asymptote is given…

Q: Question 7 Consider an angle with A B C (-3√/10 What point on the unit circle corresponds to this…

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Q: Use the given information to find the exact value of each of the following. a. sin 20 b. cos 20 c.…

A: (a) given,   sin(θ)=34given θ is in quadrant II

Q: A triangle has sides a = 3.5, b = 2.4, and included angle ∢C = 22° (opposite side c).  Find the…

A: A triangle has sides a=3.5 ,b=2.4 and ∠C=22° Figure

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Q: Use the Half-Angle Identities to have an exact value for the following (use simplified fractions, no…

A: cos(A)=2349we know cos(A2)=±1+cos(A)2

Q: this

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Q: Give a general formula for all the solutions. 9 sin 8-5-4 sin 0 Select the correct choice below and,…

A: Give a general formula for all the solutions.   9 sin(theta)-5= 4 sin(theta)

Q: Find csc-1(4.3) (in radians).  (Hint: Use sin-1)

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Q: Graph the parabola given by the equation x² = -13y by first selecting the correct symmetry, then…

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Q: Find the area of the sector (in in²) of a circle of radius 8.7 in with central angle 2.87 radians.…

A: Given

Q: 1. Find the exact value of each quantity: a) cot240° c) sin315° b) cos(-150°) d) csc270° e) sec450°

A: *Multiple Sub- parts*?as per our company guidelines we are supposed to answer ?️only first 3…

Q: Let A = (0,0), B = (4,0), and C = (4,3). Mark point D so that ACD is a right angle and DAC is a…

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Q: But what is the value of y? Need the solution for y as a actual number.

A: An equation,

Q: What is the greatest common factor of the expression: sin² x cos x − sin x cos² x? COS X sin x cos x…

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Q: Express the following function as a purely algebraic function. Answer cot (csc-¹ (5x)) cot (csc-¹…

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Q: Solve the following equation on the interval [0°, 360°). Separate multiple answers with a comma.…

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Q: 5) 4x+1 " 42

A: Law of exponent states that when multiplying like bases , keep the base the same and add the…

Q: Find the smallest positive value of c for which x=c is a vertical asymptote for the graph of the…

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Q: Find the smallest positive value of c for which x=c is a vertical asymptote for the graph of the…

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Q: Question 4 Given the formula v=√√/32 fd, solve for d when f = 0.5 and v=70. Submit your answer to…

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Q: Find the exact values of x and y. (Let r = 14.) STEP 1: Use the Right Triangle Definitions of…

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Q: For 8 € (90°,180°), the trigonometric function a. sin(0) is b. cos(0) is c. tan(0) is

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Q: Find the modulus (or magnitude) r for the given complex number z = -6.7 + 3.9i. Answer:

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Q: Given the ellipse 64 what is the direction of the minor axis and what is its length? Select the…

A: To solve the following

Q: Rewrite the expression so that it is not in fractional form. 7 tan x + sec x X

A: let  K=7tanx+secx

Q: A tower leans at an angle of about 84.7°. The figure shows that 187 feet from the base of the tower,…

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Q: Sketch the hyperbola 4x2 - y² = 16. Write the details of the hyperbola. On your graph, show the…

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Q: = x. We know that x This way, when we solve sin Similarly, if we solve sin-1 = x, then x √2 2 = - -1…

A: Inverse trigonometric functions:  They are the inverses of the sine, cosine, tangent, cotangent,…

Q: Graph the hyperbola using the transverse axis, vertices, and co-vertices: 9y² - 4x² - 36 = 0 Use the…

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