Find the magnitude of the projection of (-2, 7) onto the vector (-7,8)

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A: Note:-As per your demand we solve question 2 for you The given figure is

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Q: 18 E(V) Bo B₁ > O This represents which relationship? X

A: Consider the graph

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Q: 14. What are the coefficients of xy20 and x¹7y9 in the expansion of (5x - y)25?

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Q: Use the definition or identities to find the exact value of each of the remaining five trigonometric…

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Q: find all solutions in [0,2pi] of equation 2 cos (x/2)= square root of 3

A: Consider the equation

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A: The distance between Denver to the Eisenhower Tunnel is 58 milesDenver is 5882 ft above mean sea…

Q: 22. Use trig identities to simplify the following expressions: 22a. cot θ csc θ, 22b. csc(α) cos(α)…

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Q: Find the exact value of the expression. sin 15° cos 45° + cos 15° sin 45°

A: Solution

Q: where f us increasing decreasing and constant  also the relative minimum where f(x)=-3 and if it's…

A: -3 is not in the range of f(x). Therefore, there are no values of x for which f(x) = -3.

Q: Solve the inequality to two decimal places where 0 ≤ ? ≤ 2?, 4 cos(?) + 2 &gt; pi

A: The objective of the question is to find the values of x that satisfy the inequality 4 cos(x) + 2…

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A: Consider the thetahs

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A: Given that the arithmetic sequence whose  term is  and  term is

Q: Find the value of tan V rounded to the nearest hundredth, if necessary. 50 14 U

A: We know that,(perpendicular)/(base).

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Q: evaluate cos(sin-1(1/7pi))

A: The given expression is .To find: evaluate the given expression.Formula used:.

Q: Find sin sin (+), cos(4), and tan (4) from the given information. sec(x) = ₁ 270° < x < 360° =…

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Q: Determine the amplitude, period, and phase shift of the function f(x) = 3 cos (2x-). Then graph one…

A: The given function is

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Q: Question 10 39 cm B 8° 45 cm Figure 1 42 cm (c) Find the area of triangle ABC. NOT TO SCALE C Figure…

A: Given:  To Find: (a) To find  and to show that (b) To find (c) To find the area of triangle ABC.

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Q: A light aircraft was traveling 108 miles per hour straight and level when the pilot measured a…

A: A light aircraft was traveling 108 miles per hour straight and level when the pilot measured a…

Q: sin 2x 1- cos2x = cotx Note that gach Statement must

A: Proved that the identity we have to find checks the indentity

Q: 5. What is the minimum value of the function f(x) = 3 sin (x - 1) + 4? a)-1 b) 1 c) 4 d) 3

A: "Since you have posted multiple questions, we will provide the solution only to the first question…

Q: Find the standard form of the equation of the ellipse satisfying the given conditions. Foci: (-5,0),…

A: To find the standard form of the equation of the ellise satisfying the given conditions.

Q: Find all solutions to the equation. tan 0 = 0 Write your answer in radians in terms of , and use the…

A: The given trigonometric equation .The aim is to find the solutions to the given equation.

Q: Plot the points with polar coordinates 5, 25 X EYO 4 42 liete RI HUT 7) and (-6, फोम X 5π -SA) 3 4…

A: Consider the polar points

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Q: Given that cos α = your answers. 3 and 0°<< 90°, determine the exact values of sin 4 α COS α and tan…

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Q: Plz solve correctly  Don't use chat gpt

A: Given that,It is a quadratic equation in the form of , we can solve it as

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Q: Exercises 1-4: Use the graphical representation of v to complete the following. (a) Estimate integer…

A: First we need to locate the point on the graph :-

Q: Question 10 39 cm B 8° 45 cm Figure 1 NOT TO SCALE (b) Find sin C, giving your answer in the form…

A: Given:  To Find: (a) To find  and to show that (b) To find (c) To find the area of triangle ABC.

Q: Find the measurement of DE

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Q: Part B - Thinking and Investigation T-20 marks]|| -6 3л 2 -≤A≤27, and tan B = 313. T≤B≤ Determine…

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Q: Elmo standing in front of a building and  observes a sign that is 10 feet tall at the top. Refer to…

A: Elmo standing in front of a building and observes a sign that is 10 feet tall at the top.To…

Q: Use a coterminal angle to find the exact value of the following expression. tan(780°)

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Q: A weather balloon is sighted from points A and B, which are 5.00 km apart on level ground. The angle…

A: Distance between A and B= 5 kmangle of elevation of the balloon from point A= 21.0°angle of…

Q: Trigonometry (2.9): 12. Use the given right triangle to find ratios, in reduced form, for: sin A cos…

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Q: 9. A flagpole is situated at the top of a building 115 ft tall. From a point, P, in the same…

A: A flagpole is situated at the top of a building 115 ft tall. From a point, P, in the same horizontal…

Q: For the Questions below use the following directions: Determine which type of conic the equation…

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Q: Let → a = and → b = . Find k so that → a and → b will be orthogonal (form a 90 degree angle). Let…

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