Part 1 Solve the right triangle​ ABC, with C=90°.   A=41° 31​', c=362.7 ft   ...

Q: Express the given sum or difference as a product of sines and/or cosines. cos x+ cos 3x cos x+ cos…

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Q: Solve the right triangle​ ABC, with C=90°.   A=36.0°​, c=14.2  ft In the right triangle ABC, with…

A: We can find the value of angle B as below.

Q: Find each of the following based on the information below. Round your answers to four decimal…

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Q: 2csc 0--cos Ocsc 0 + cos 0+2csc 0 a 5x Sa 7a A) 4 3 4 3n B) 0, 4 7x 4 T 37 C) 2 2 3 5x D) 2 3

A: cosθ=0 implies θ= (2n-1)π/2 , n is any integer. cscθ= 1 implies, θ=(4n+1)π/2 , n is any integer.

Q: 7. If D = 53° and d = 20, find f. a. 12 b. 14 8. sin 10⁰ = a. tan 9. Given sin 0 = 2√6 a. 7 80⁰ 5 7'…

A: 7.   For the given triangle, tan D =df. Given D=53° and d=20. Put D=53° and d=20 in tan D =df and…

Q: 5. Solve for 0 if 0 < 0 < 2T. Round to two decimal places if necessary. 6(1 – cos? x) = 17 cos x +…

A: We have to find the value of x.

Q: 19 180

A: Given query is to find the value of trigonometric functions.

Q: Find L{f(t)} by first using a trigonometric identity. (Write your answer as a function of s.) f(t) =…

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Q: 5. Express the vector having magnitude 7, and direction 13 degrees (when drawn in standard…

A: Solve the following

Q: draw the vector -u+ 2v + 4w

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Q: Vertex is Focus is Directrix is

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Q: Solve the right triangle using the given information.   a=76.7 ​yd, b=41.7 yd   The length of c is…

A: Pythagoras Theorem is used.

Q: A child returns a five-volume set of books to a bookshelf. The child is not able to read, and so…

A: Suppose a child who is not able to read returns a five-volume set of books to a bookshelf. Assume…

Q: Given sin(a) = (with <a< T) and cos(8) = (with 0 <B < ), find sin(a + B). Give an exact answer as a…

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Q: Solve the right triangle​ ABC, with C=90°.   B=60.0°​, b=100 in

A: Topic:- trigonometry ratios in right angle triangle

Q: Part B-Application continues 4. Use the Cosine Law to find x. (3 marks) 20.9 m 71° 28.2 m

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Q: The shadow of a vertical tower is 67.0 ft long when the angle of elevation of the sun is 33.0°. Find…

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Q: 24. Brendan is going to paint a wall that measures 10 feet tall by 13 feet wide. The wall has two…

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Q: 1 y = 2TC sin 0 3 1 cos Oy = 2. TC 2. 6

A: Red graph is for sin function  Green graph is for cosine function

Q: Find c if a=2.25a=2.25 mi, b=3.15 mi and ∠C=41.9 degrees. Enter c rounded to 3 decimal places. c=…

A: Recall: Cosine Rule,  c=a2+b2-2ab cos C

Q: Write the vector v in terms of i and j whose magnitude ||v|| and direction angle 0 are given. |v| =…

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Q: sec(x)+csc(x) tan(x)+cot(x)

A: Given sec(x)+csc(x)tan(x)+cot(x)

Q: 3) Using Rational Root Theorem Given X*- X-8 List all possible rational roots. What are the factors…

A: Using Rational Root Theorem Given x4-x-8 List all possible rational roots.

Q: Determine the argument (or direction angle) in degrees for each complex number: • Make sure you're…

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Q: asure of angle BCD?

A: In cyclic quadrilateral, sum of two opposite angles is 180°.

Q: For the following pair of vectors, find U · V. a.) U = −6i − 3j, V = −i − 2j   b.) U = −11i + 7j, V…

A: We can answer both the question in the following steps.

Q: 2) Is (x+2) a factor of x2 – 10x - 24 Drop coefficients onto top line Show Step to Solve Set x+ 2 =…

A: we use synthetic division

Q: Solve the following triangles. Round angles to the nearest degree and sides to the nearest tenth of…

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Q: Suppose you Know that tand 3/12. Vsing this infe, de tevmine cuhot quadiantdis in dnd Caliulate…

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Q: For the following pair of vectors, find U · V. U = −2i, V = 9j

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Q: Solve the equation in the interval [0° ,360°]. Give solutions to the nearest tenth, if necessary. 2…

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Q: Show that cos(x + 27): cos (x), with the step by step work: First, use an angle sum formula, then…

A: Given Trigonometric function : cos(x+2π) = cos x Cos(A+B) formula is given by : cos (a + b) = cos a…

Q: Question 16 What are the intersections of the graph of (x+2) +y 25 and 4x+3y = 17? 0 (2,0) (S८ टो ०.…

A: Given problem:- Find the intersections of the graph of (x + 2)2 + y2 =25 and 4x + 3y = 17?

Q: a) b) 40° 50 e 120 mm 70° P. 50 cm c) B 17.6 m 35° A 15.1 m

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Q: If the length of this parallelogram is 12cm long and the width is 8cm long, how long is its…

A: Find perimeter of parallelogram

Q: Observing Traffic A traffic report helicopter left the WKPR studios on a course with a bearing of…

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

Q: Use a calculator to find a decimal approximation for the following trigonometric function.   sin ​…

A: This question is based on conversion of minute to degree.

Q: f(x) = - 3 sin x, g(x) = sin 2x, h(x) = (f + g)(x) hoose the correct graph. f(x) = - 3 sin x is the…

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Q: Find an equation of the circle that satisfies the stated conditions. (Give your answer in standard…

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Q: cos(2tan^-1 1/5) *evalutate the expression without using a calculator

A: The given expression,       cos2tan-115

Q: Evaluate the summation below. 3 2(6p + 9) p=0

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Q: 4. Rewrite the equation y =x² as a polar equation

A: Given: y=x2

Q: n of the sequence -3, 2, 7, 12, ...?

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Q: 3. In a triangle ABC, find the side c if angle C=100o, side b=20 and side a=15. 4. A man standing 9m…

A: Topic:- trigonometry ratio in triangle  Note:- as per our guideline if more than one question…

Q: 52x - 3(5*) = 28

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Q: 8) Is (x+3) a factor of x4 + 2x2 + 17x – 48 Drop coefficients onto top line

A: Given,  x4+2x2+17x-48

Q: B 60° C 11 A

A: Given the query is to find the value x.

Q: the angle ? between the given vectors to the nearest tenth of a degree. a.) U = −5i + 7j, V = 8i +…

A: Here I am providing my handwritten solution

Q: P. Ervic calculates the angle of elevation to the peak of Mt. Malamig to be 35°. 4. As he walks 1200…

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Q: 9 Solve the equation for O< x < 2TT -5 = 1+3 cos x 10. solve the eycharm for X over 0< x < 2 το 2…

A: Since you have asked multiple question, we will solve the first question for you as per our guide…