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Need help with the steps to solve and antiderivative problem with some trig functions. I believe the trig is what is messing me up. Thanks

Periodic functions

Please see the attached file. Many periodic functions do not have a period of 2pi. One example is the function g(t) shown below...

Unit - 5 Individual Project (B)1

Unit 5 Individual Project - B [See the Attached Questions File.] 1. The following chart shows some common angles with their degrees and radian measures. Fill in the missing blanks by using the conversions between radians and degrees to find your solutions. Show all work to receive full credit. 2. Two boats leave the port a

Trigonometry function

The questions are in the attachment 1. The tide in a local coastal community can be modelled using a sine function. Starting at noon, the tide is at its "average" height of 3 metres measured on a pole located off of the shore. 5 hours later is high tide with the tide at a height of 5 metres measured at the same pole. 15

Trigonometry - Find the exact values

Please show the formula and steps in getting the answer. I think we need to use half angle formula and sum and difference formula's to get the answers for those question.

Polar coordinates

I need the step wise solution to each question. Please see the attached file.

Sum/difference identities

Show all work for any credit!!! 1. Using the Sum/Difference Identities to find the following: sin11∏/12 2. Using the Sum/Difference Identities to find the following if: sinß =105/5513; 0≤ß≤90 and cosa=117/225;270≤a≤360: tan(a+ß) 3. Using the information for a and ß from #2 above,

Building a Wheelchair Accessibility Ramp with Trigonometry

A contractor is building a wheelchair accessibility ramp (see figure) for a business. Using your knowledge of right-triangle trigonometry, help advise him how to create a ramp whose dimensions will meet the specification needed that will allow wheelchair accessibility. Talk about the procedure the contractor will need to follow

Trigonometry Word Problems : Radius and Circumference of the Earth

Please see the attached file. 1 The engine of a sport car rotates at 5,000 revolutions per minute (rpm). Calculate the angular speed of the engine in radians per second. 2 We will redo Eratosthenes's famous calculations of the measurements of the Earth that he made in 236 BC. There are two cities on the surface of the Ear

Trigonometry and Derivatives : Minimizing Distance

A ship is travelling south at 4km/h , when it sees another ship, dead ahead at a distance of 25km. The second ship is travelling east at 3km/h. What is the closest distance the two ships come to each other

Trigonometry and Derivatives : Minimizing Distance

A man is on an Island, 4 km from the nearest point P, on a straight shore. He wants to connect a cable from his present position to a point B , on the shore that is 9000 meters from P. The cable costs $5 per meter in the water and costs $3 per meter on shore. Where on the shore should the cable exit the water, so that the cable

Trigonometry has many applications in the real world.

Please help with the following problem. Provide at least 200 words. Trigonometry has many applications in the real world. One particular area in which it can be used is in architecture. If you were an architect, describe a specific situation in which you could use right triangle trigonometry to help you design a new hospital

Pythagorean Theorem : Point of Tangency

Radio and TV stations broadcast from high towers. Their signals are picked up by radios and TVs in homes within a certain radius. Because Earth is spherical, these signals don't get picked up beyond the point of tangency which could be calculated using the Pythagorean Theorem" Question: Can you describe how you would calculat

Solving Trigonometric Equations

Please give a detailed explanation. Please see attached file for full problem description. Find the following exactly in radians and degrees in the restricted range [0, ). tan-1 (-1)

Solving Trigonometric Equations

Please give detailed explanation. Please see attached file for full problem description. Solve, finding all solutions in [0, 2) and [0, 360). Express solutions in both radians and degrees. tan  = 1 / 3

Solving Trigonometric Equations

Solve, finding all solutions in [0, 2) or [0, 360). 12cos2  + 8cos  + 1 = 0 A).  = 60 and 240&#6161

Evaluating Trigonometric Functions

Find the exact value of sin 2, cos 2, tan 2, and the quadrant in which 2 lies. sin  = - /10,  in Quadrant IV A). sin 2 = 0.6; cos 2 = -0.8; tan 2 = -0.75; 2 in Quadrant II B).

Trigonometry : Sum and Difference Identities

Use the sum and difference identities to find the exact value of cos(75) exactly Which of these is the correct answer? A. 2 (1- 3)/2 B. 2 (3-1)/2 C. 2 (1- 3)/4 D. 2 (3-1)/4 [show the steps in completing this problem]

Trigonometric Equations

.............................................................................................................. Solve the problem cos 5x / 2 + cos 3x/2 2 sin 2x sin x/2 2 sin 2x sin x 2 cos 2x 2 cos 2x cos x/2 ......................................................................................................

Spherical Symmetry, Wave Equations and Continuity

Please see the attached file for the fully formatted problems. I accept the possibility that there is a typo in part (c) and that instead it asks you to show that u_t is discontinuous at (0,a/c) instead of u.