Using the Law of Sines to solve the triangle if ∠A=43∘,∠C=73∘,b=22:∠A=43∘,∠C=73∘,b=22: ∠B∠B is    degrees;

Q: 9. You are in a hot air balloon that is 600 feet above the ground. You can see two people. The…

A: you are in hot air balloon that is 600 feet above the ground.The angle of depression to person B and…

Q: Math often shows up in sports in ways that we don't realize. Take for example the baseball diamond.…

A: The figure represents the baseball diamond.

Q: Find the angle between the given vectors. Round to the nearest tenth of a degree. u = -i + 4j, v =…

A: Given that       u = -i + 4j   and  v = 3i - 2j  Here we have to find the angle between the given…

Q: Use the following information to determine tan(2x). tan(x)=−3 and sin(x) is negative.…

A: Given tan(x) = -3 and sin(x) < 0, which means tan(x) and sin(x) are negative, then x must belong…

Q: [tan (2n – 1) – tan-(2n + 3)]. n=0

A: A detailed solution is given below

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Q: D ? b = 14 C = ? F а 315

A: Given that -

Q: find the exact value of cot pi/4

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Q: 10- Maple plot 5- |x( degrees) Gi 120 10B0 -1080 720 -360 360 -5- -10-

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Q: ship is headed due north at a constant 15 miles per hour. Because of the ocean current, the true…

A: Answer : current direction 27.06°.

Q: If sin A = 5 with A in QII, and sin B = with B in QIV, find cos(A-B)

A: sinA = 4/5    sinB = -3/5 cos(A-B) = ? cos(A-B) = cosA*cosB +sinAsinB cosA = -3/5 because it in…

Q: Use the Law of Cosines to determine the indicated angle ?. (Assume a = 124.5, b = 59.8, and c = 157.…

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Q: 6. Graph the function y=1.5 cos 3 x-- 3 Amplitude = Period = Phase Shift = Midline = You'll need to…

A: Explained below

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Q: Find the identical expression for the following. 1-cos x 1+cosx

A: Find the identical expression

Q: The vector CD→ has initial point C(−2,1) and position vector ⟨3,−9⟩. What is the terminal point D

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Q: Which of the following is equivalent to sin 4? COS 4 b. COs C 17 tan C 15

A: Solution ) sin A = 15/17 cos A = 8/17 tan A = 15/8  cos C= 15/17 tan C = 8/15 Hence sin A = cos C

Q: For the ordered pair, give three other ordered pairs with 0 between -360° and 360° that name the…

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Q: Solve using the Quadratic Formula. Show set up then answer 2) 4x2 + 8x + 7 = 0 b = %3D a = C =…

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Q: A. Special right triangles: Find: C= 2 1. ZA 2. ZB 3.а +Ь

A: △ABC is given with ∠C=90°, base (a) = height (b)         : It shows that it is an isosceles…

Q: Find the identical expression for the following. cos t- sin t CC cost

A: We know that: tan(t)= sin(t)/cos(t)     Here i attached the solution of this question.

Q: 16. Given the information, find the missing angle. [8] Information: secA = - and LA is in the third…

A: secA = -5/4 A = sec-(-5/4) A = cos-(4/5) A = 143 degree   point (-1,3) tanB = y/x tanB = 3/-1 tanB =…

Q: The vector w⃗  is 8 units long and makes an angle of 39∘ with the positive x-axis. What is the…

A: We have to find the component form of vector w.

Q: If v = 31 - 7j and w= -i + 4j, find the magnitude of w and find the magnitude of v. Now subtract…

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Q: Determine the remaining sides and angles of the triangle ABC. 42 a=7 m 67 ... A = (Round to the…

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Q: 5. cos A =- and sin B =, both A and B in QIl. 6. cos A = - and cos B = - 2, with A and B in QIII. 17

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Q: Find all solutions to the equation below in the interval [0,2π). Give all answers as decimals…

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Q: If u = -i + 4j - 7k and v = 5i - 2j - 9k calculate the product of u . v  u . v =

A: Use the dot product for finding the product of vector .

Q: find the angle between 0 and 2pi in radians that is coterminal with - 4pi/7

A: To find the angle between 0 and 2π in radians that is coterminal with -4π7.

Q: What’s the answer?

A: Solve the following

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Q: 3, i,A garden is rectangular being 22 m wide and 45 m long. How long is a line drawn from one corner…

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Q: Solve the triangle. 950 a-7 320 A B = (Do not round until the final answer. Then round to the…

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

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Q: b = 14 C = ? ? F a =15

A: To determine the missing sides or angles in the following right triangle. Also to determine which…

Q: Find the magnitude & direction angle of the vector (-1,2).

A: We can solve this as follows:

Q: 1. Jill is 5 ft. tall. At a certain time of day, her shadow is 7 ft. long. Find the angle of…

A: In given problem we have to find angle of elevation of Sun which can be find out by following way .

Q: Compute the following value. sin3(14)

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Q: 9. Find the magnitude and direction of the vector (-1,9). 10. A boat leaves the marina and sails 3…

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Q: Find all solutions to the equation below in the interval [0,2π). Give all answers as exact values…

A: The given equation,       2sin2θ-3sinθ+1=0

Q: 3. a. If f(x) = cos? 0 – 2 sin e,0< e< 2n, find where f is increasing, decreasing, intervals of…

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Q: The function y = has a: a) local max of % b) absolute max of % c) local min of % d) absolute min of…

A: The given function is: y=1x2+4

Q: 17. Use the triangle on the right to find the given trigonometric ratios. (Express your answers in…

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Q: Solving Quadratic Equation by Completing the Square 3) x² - 12x + 32 = 0 Move constant term to the…

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Q: The problem that follows refers to triangle ABC. If A = 30◦, b = 60 ft and a = 20 ft, find B. Apply…

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Q: 12:27 l 5GE 4 5 e D 2+ + Solve using the Quadratic Formula. Show set up then answer 5) x2 + 2x - 3 =…

A: The given equation is; x2+2x-3=0.

Q: Question Given that cos(x) = 0.42, what is cos(-x)? %3D Provide your answer below: 7 8 y 4 •…

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

Q: Complete the proof of the identity by choosing the Rule that justifies each step.…

A: