Using the exponential representation of the sine and cosine functions, (eto + e ) and sine -(*
Question:
Show that
a. cos2θ + sin2θ = 1
b. d (cosθ ) / dθ = sinθ
c. sin (θ + Ï) = cosθ
Transcribed Image Text:
(eto + e ) and sine -(* - e ) Icose = 2i cose = + e ) and sine -(0 – e ") 2i = - =
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 50% (8 reviews)
a b c cose si...View the full answer
Answered By
Atuga Nichasius
I am a Highly skilled Online Tutor has a Bachelor’s Degree in Engineering as well as seven years of experience tutoring students in high school, bachelors and post graduate levels. I have a solid understanding of all learning styles as well as using asynchronous online platforms for tutoring needs. I individualise tutoring for students according to content tutoring needs assessments.
My strengths include good understanding of all teaching methods and learning styles and I am able to convey material to students in an easy to understand manner. I can also assists students with homework questions and test preparation strategies and I am able to help students in math, gre, business , and statistics
I consider myself to have excellent interpersonal and assessment skills with strong teaching presentation verbal and written communication
I love tutoring. I love doing it. I find it intrinsically satisfying to see the light come on in a student's eyes.
My first math lesson that I taught was when I was 5. My neighbor, still in diapers, kept skipping 4 when counting from 1 to 10. I worked with him until he could get all 10 numbers in a row, and match them up with his fingers.
My students drastically improve under my tutelage, generally seeing a two grade level improvement (F to C, C to A, for example), and all of them get a much clearer understanding!
I am committed to helping my students get the top grades no matter the cost. I will take extra hours with you, repeat myself a thousand times if I have to and guide you to the best of my ability until you understand the concept that I'm teaching you.
5.00+
2+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Sciences questions
-
The Fourier series trigonometric representation of a periodic function is Find the exponential Fourier series representation of f(t). f(t) = 10-5 |-cos nT1+.sin 1 n +1
-
The coefficients of the trigonometric Fourier series representation of a function are: If n = 50n, find the exponential Fourier series for the function. a,- , n = 0, 1, 2,
-
Obtain the sine law of plane trigonometry by interpreting the product A x B and the alternate representation (A B) X B.
-
A Mechanical Design Company produces an innovative design of Battery used for electric cars. The standard design of producing one(1) unit of Battery is provided in the bill of materials BOM which...
-
Elaine Constantine, who is single, sells her current personal residence with adjustable basis of $170,000 for $455,000. She has owned and lived in the house for over 25 years. Her selling expenses...
-
A half-wave rectified sine wave has an amplitude of \(171 \mathrm{~V}\) and a fundamental frequency of \(60 \mathrm{~Hz}\). Use the results in Figure 13-4 to write an expression for the first four...
-
Suppose Peters Hardware sells merchandise on account, terms 2/10, n/45, for $750 (cost of the inventory is $460) on May 17, 2010. Peters Hardware later received $225 of goods (cost, $140) as sales...
-
Assume that you are the chief financial officer at Porter Memorial Hospital. The CEO has asked you to analyze two proposed capital investments-Project X and Project Y. Each project requires a net...
-
2 . During the quarter, we incur costs to develop an advertising campaign that we expect to be aired in the next quarter and benefit the next and following quarters. Describe the required accounting...
-
An experiment was conducted to test the efficacy of chloromycetin in checking typhoid. In a certain hospital chloromycetin was given to 285 out of the 392 patients suffering from typhoid. The number...
-
Find the result of operating with d 2 /dx 2 + d 2 /dy 2 + d 2 /dz 2 on the function x 2 + y 2 + z 2 . Is this function an eigenfunction of the operator?
-
Using commercial music for advertising is nothing new, but advertisers need to be very careful with their choices, as sometimes things can g o wrong unexpectedly. In 2013, General Motors was forced...
-
When the economy falters, consumers naturally tighten their belts. They drive fewer miles, make smaller purchases, and eat out less often. None of this is good news for the restaurant industry, which...
-
Name the exact straight line mechanisms.
-
What is a pantograph? What are its uses?
-
The driving shaft of a Hooke's joint is rotating at a uniform speed of \(600 \mathrm{rpm}\). The speed of the driven shaft must be 575 and \(625 \mathrm{rpm}\). Determine the maximum permissible...
-
The axes of two shafts connected by a Hooke's joint are inclined at \(20^{\circ}\). At what positions of the driving shaft, the velocities of two shafts are equal? State whether the accelerations are...
-
Two shafts connected by a Hooke's joint have their axes inclined at \(20^{\circ}\). The driving shaft rotates at \(1440 \mathrm{rpm}\) and the driven shaft carries a flywheel of mass \(20...
-
DeVille Industrial Machines issued 135,000 zero coupon bonds four years ago. The bonds originally had 30 years to maturity with a 6.5 percent yield to maturity. Interest rates have recently...
-
In a large midwestern university, 30% of the students live in apartments. If 200 students are randomly selected, find the probability that the number of them living in apartments will be between 55...
-
Calculate the flux of energy arising from a temperature gradient of 2.5 K m 1 in a sample of argon in which the mean temperature is 273 K.
-
The mobilities of H + and Cl at 25C in water are 3.623 10 7 m 2 s 1 V 1 and 7.91 10 8 m 2 s 1 V 1 , respectively. What proportion of the current is carried by the protons in 10 3 m HCl(aq)? What...
-
A space vehicle of internal volume 3.0 m 3 is struck by a meteor and a hole of radius 0.10 mm is formed. If the oxygen pressure within the vehicle is initially 80 kPa and its temperature 298 K, how...
-
Linda Hamid has just been appointed as Human Resource Director in Feline Central, a business specializing in cat grooming, apparels, training and accommodation. The business is growing fast with 15...
-
Critically evaluate the interplay between feedback skills, communication, listening, and assertiveness skills. How do these skills complement each other in the context of providing effective...
-
Chandler Packaged Treats (CPT) sells a specialty pet food to pet stores. CPT management prides itself on its scientific management methods. Applying those methods, the controller estimates the...
Study smarter with the SolutionInn App