Find a so that the vectors v=i-aj and w= -3i-10j are orthogonal. a = (Type an integer or a simplified fraction.)

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: Question 7 Which of these functions has a y-intercept of (0, 7)?

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Q: ≤0 < π, find all values of that satisfy the equation 7 tan²0 = -7√3tan 0. t the correct answer…

A: Given query is urgent find the angle which setisfy the expression.

Q: Question 5 A square has a side length of (2x + 4) inches. Which expressions represent the area, in…

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Q: Us a power reducing formula to simplify 20sin²x. Write your answer as an equivalent expression that…

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Q: 7T 12 a) using sum/difference identity b) using half-angle identity Evaluate tan

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Q: Establish the identity. cos ²0 2 (1 - sin 0)(1+ sin 8) = cos Multiply and write the left side…

A: sin2 θ + cos2 θ = 1. This equation is called a Pythagorean Identity

Q: Determine the exact value of 0 in the following equation if 0 ≤ 0 < 2π. -4 cos 0+1=5 Enter your…

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

A: Two sides and an angle of a triangle are given as b=8, c=6, B=170°

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: The function fis defined as follows. f(x) = -2x²+6 If the graph of fis translated vertically…

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Q: 3. Given that sin(x) = and 0 ≤ x ≤ find the exact values in terms of 4 of sec(2x) + cot (x). You do…

A: NOTE: Refresh your page if you can't see any equations. .

Q: cos 3x = √3/2 x =

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Q: csc tan ²¹ (-1)] = sec cos ¹ (-1/2) = -1

A: odd function even function

Q: cos-1(tan(pi/6))

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Q: Find the exact value of the following if 0 ≤ x ≤ π/2 and 0 ≤ y ≤ π/2 sin(x − y) if cos x = 3/5 and…

A: Topic:- trigonometry ratios

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

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Q: This isnt correct

A: We need to draw the curve.

Q: Convert the complex number to trigonometric form. 2=2-3 i O 13 (cos 304° + i sin 304°) O √13 (cos…

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Q: Rewrite sin(2tan-1 v/5) as an algebraic expression in v.

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Q: Solve the following equation for a, where 0 < a < 2TT. Select the correct answer below: α = 0 Ο α =…

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Q: 1. [8 pts] Find the exact values of the six trigonometric functions of the angle shown in the…

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Q: In the figure below (not drawn in scale), the points A, B, and C represent the locations of…

A: We have to find the distance between the towns A and B.

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

A: Consider the polar coordinates  8,5π6

Q: Solve the following for 0, in radians, where 0 ≤ 0 < 2TT. Round to the nearest hundredth. -7 sin²…

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Q: A square has a side length of (2x + 4) inches. Which expressions represent the area, in square…

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Q: Simplify so that no quotients appear in the final expression. cos 0- sin 0 sin 0 cos 0 Choose the…

A: Topic - Trigonometry We are given cos2θ-sin2θsin θ cos θ

Q: 8. A surveyor makes these measurements of two adjacent triangular plots of land. Determine the…

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Q: f cot a = 3 - 4 P(a) in QI and tan 3 = 1 2' P(B) in QIV, find sec(a + 3).

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Q: Which of the following is not in the domain of cot (x)? Select all correct answers. Select all that…

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Q: ch of the following are solutions to the following equation where 0 < 0 < 2T 2sin(30) = 1 ect all…

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

Q: Graph the quadratic function: f(x) = x² + 2x - 8

A: NOTE: Refresh your page if you can't see any equations. . the given function is to graph the…

Q: If sin x 4 x in quadrant I, then find (without finding x): sin(2x) cos (2x) tan (2x) = = =

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Q: Let f(x) = sinz. Determine the z-value(s) where the function has a maximum or minimum value on [0,…

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Q: Finding the Intercepts of a Circle In Exercises 35-40, find the x- and y-intercepts of the graph of…

A: The given circle equation x+52+y-32=25. We have to find the x and y-inetrecepts.

Q: if cos(x)= 2/3 and x is in the first quadrant, find cot^2 x/2

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Q: 3) Let a = 3i, b = i + j. Find 5a + b. A) 11i + j B) i+ 16j 4) Let a =(3, 8), b = (-5,9). Find a +…

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: Find the exact value of the expression. cos {60° - 45°) 0 -√2 + √√6 02√/2+√√6 A 0 √6-√2 0 -√2+2√5

A: concept used  cos(A-B)=cos(A)cos(B)+sin(A)sin(B)

Q: Find the area of the following triangle. Round your answers to the nearest hundredth. a = 4.8 in, b…

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Q: Find all solutions if 0° ≤ ? < 360°. Verify your answer graphically. (Enter your answers as a…

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Q: Dot Products and Angles Between Vectors Find (a) u v and (b) the angle between u and v to the…

A: Topic = Vector As per guidelines , At a time only one question can be answered. Please repost for…

Q: 12. Without a calculator, graph the trigonometric functions y = cos (x) and y = cos¹¹(x) on the…

A: According to question,Given Function,y = cos x andy = cos-1xWe have to graph both functions on the…

Q: Solve the triangle. a=6, b= 7, C = 60°

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Q: Alternating Current (AC) Circuits The current I, in amperes, flowing through an ac (alternating…

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Q: Describe the transformations of the function y = -7 cos 2 (r + 4)+1. Select all that apply. O…

A: Given query is to find the transformation applied.

Q: Solve the equation. cos(x + pi/4) = 1/2

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Q: 45. Find x. 119 70° 26°

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Q: π Plot the point 3, following are true. |3 , given in polar coordinates, and find other polar…

A: According to question,Given polar point,r, θ : 3, π3

Q: prove that (sin(x)+cos(x))(tan(x)+cot(x))=sec(x)+csc(x)

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Q: From city A to city B, a plane flies 850 miles at a bearing of N 58° E. How many miles north and how…

A: Given query is to find the distance traveled bybthe plane.