Find: 1. sin (A + B) 2. tan (AB) 3. cos (A + B) Given: tan A 4. sin (A-3) 5. cos (AB) cos B # (both 10)

Q: Question Evaluate the following sum. 14 Σ(4k - 4) k=2

A:

Q: Solve the equation. Give a general formula for all the solutions. List six solutions. √2 2 cos (20)…

A: Given that :  cos(2θ). = -(√2/2 ). We find general formula for all the solution to cos(2θ) = -(√2/2)…

Q: The count in a bacteria culture was 300 after 10 minutes and 1600 after 35 minutes. Assuming the…

A:

Q: Find c if a = 2.14 mi, b = 3.3 mi and ZC = 41.4 degrees. mi; C=

A: Given,           a=2.14 mi, b=3.3 mi and ∠C=41.4°To find : Find c.

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: A B h¦ b a How far is the UFO from station A? Round to 3 decimal places. distance from A = km Y…

A:

Q: Find the fourth roots of -81i. 3(cos(¹) + i sin (¹)) 8 3(cos(¹5)+ i sin (¹5)) 8 8 3(cos(3) + i sin…

A:

Q: What are the polar coordinates of the point Q shown below? Q 2 3

A:

Q: The Statue of Liberty is approximately 305 feet tall. If the angle of elevation of a ship to the top…

A:

Q: Solve for if 4 sin 0 + 5 = 7 and 0 ≤ 0 < 2π. Separate multiple answers with a comma. Provide your…

A:

Q: x=3t, y=t+6; -∞<t<∞ Choose the correct graph below. The rectangular equation of the curve is…

A:

Q: (0,2pi) 5cosxcotx=cosx

A: Given Equation:- 5cosxcotx=cosx

Q: Find an angle θ with 0∘<θ<360 that has the same:  Sine function value as 260∘ ----- degree Cosine…

A: we need to write down the angle that has same value for the given sin and cosine angles.

Q: B) Find the partial derivative z and Z of the following function y Z= sin

A:

Q: In Exercises 7-9, solve the right triangle. Round decimal answers to the nearest tenth. 7. P 8. D 9.…

A: Let's find sides of triangles.

Q: Ο 0.087

A:

Q: Solve the equation: 422+3 = 8

A:

Q: Determine the exact value of in the following equation if 0 ≤ 0 < 2π. -8 sin² 0 + 10 = 6 Select the…

A: Given -8sin2θ + 10 = 6

Q: An employee wants to invest $50,000 in a pension plan. One investment offers 6% compounded…

A:

Q: Solve the system of equations. 4x² + y² = 25 z+y=5 ordered pa

A:

Q: 3/4--3/4-2-4 6 11 5 4 3 2 1 -1 -2 -3 4 5 THE J4 J/2 3/4 T --6- Identify the function whose graph…

A: To identify the function whose graph appears above.

Q: rrect graph below. G ar equation of the curve is OB. (Simplify your answer) Q OC. Q G O D. Ay

A: Topic:- Geometry

Q: Please

A:

Q: a b = C= B B = b Note: Triangle may not be drawn to scale. Suppose a = 11 and A = 40 degrees. Find:…

A: The triangle has measures a=11 and A=40°. We have to find the missing values.

Q: The vector v has initial point P and terminal point Q. Write v in the form ai + bj; that is, find…

A:

Q: Finding the Standard Equation of a Hyperbola In Exercises 11-20, find the standard form of the…

A: Given:- Vertices 2,3 ,2,-3  and hyperbola passes throug the point 0,5

Q: Solve the triangle. As B C a=14, b=15, c = 19 0 O (Round to one decimal place as needed.) (Round to…

A: we need to solve the triangle.

Q: find the vertex, focus, and directrix of the parabola given by each equation. Sketch the graph (x -…

A: Since you have asked multiple questions in a single request we would be answering only the first…

Q: Convert the given polar equation into a Cartesian equation. Provide your answer below: r = 2sin 0 +…

A:

Q: 1. Here are the characteristics of a sinusoidal function: Characteristics: □R: -2.5 ≤ y ≤7.5 minimum…

A: We have to find the equation.

Q: Solve the following equation for on the interval [0, 2π). Select all correct answers. Select all…

A:

Q: Evaluate the six trigonometric functions for each value of 0. (Simplify your answers, including any…

A:

Q: Sketch the graphs of the following: 3. y = 2 cos x

A: The Answer is in step 2.

Q: Evaluate 4 •2TT -2 cos o [³6 0 0 0 psin odpdedo.

A:

Q: Find the direction angle of v for the following vector. v=-4i-8j What is the direction angle of v?…

A: To find the direction angle of given vector.

Q: Show that csc(2t) tan(t)+cot(t) 2

A:

Q: The vector v has initial point P and terminal point Q. Write v in the form ai + bj; that is, find…

A: Given query is to find vector in the form of ai+bj.

Q: cot cos + tan sin (cosec+ sec )(1 - sin cos)

A: To prove that the given relation is true

Q: Given sin(a)= and a is in quadrant II, find the exact value of sin(a/2). Note: You are not allowed…

A: formula for  sin(α2)=±1-cosα2sin2α+cos2α=1

Q: Consider parallelogram JKLM below. Use the information given in the figure to find x, mZMJL, and m /…

A:

Q: If sin0=5, then what is the value of cost

A:

Q: ven the point (2, 11) in polar coordinates, what are the Cartesian coordinates of the point? lect…

A: we will find the required.

Q: 7. Prithi and Sol are standing on the same side of a flagpole, 45.3 feet apart. The angles of…

A: Let the height of the flagpole be h.

Q: If sin(0) = − - (a) cos(0) (b) tan(0) = (c) sec (0) = (d) csc(0) = = (e) cot (0) = = 2 5 and is in…

A: Given query is to find trigonometric functions.

Q: Convert the complex number to trigonometric form. 2 = 3√2 + 3√2 i ○ 3 (cos+ i sin 7) O 6 (cos i sin)…

A:

Q: Solve the triangle. b=12, c=5, A=70° az B C≈ (Round to two decimal places as needed.) (Round to one…

A:

Q: Apply the trigonometric identities to establish the expression 1-cos cos sin side. Show your work. =…

A:

Q: The dimensions of home plate at a random baseball field in the United States are shown. Find the…

A: Solve the following

Q: Trigonometry Question

A: we need to solve the triangle.

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

A: