Derive the following expressions by using vector algebra. (a) cos (a ) = cos a cos
Question:
(a) cos (a – β) = cos a cos β + sin a sin β
(b) sin (a – β) = sin a cos β – cos a sin β
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 66% (15 reviews)
a We begin by noting that We can also write that a b ...View the full answer
Answered By
Nyron Beeput
I am an active educator and professional tutor with substantial experience in Biology and General Science. The past two years I have been tutoring online intensively with high school and college students. I have been teaching for four years and this experience has helped me to hone skills such as patience, dedication and flexibility. I work at the pace of my students and ensure that they understand.
My method of using real life examples that my students can relate to has helped them grasp concepts more readily. I also help students learn how to apply their knowledge and they appreciate that very much.
4.00+
1+ Reviews
10+ Question Solved
Related Book For
Calculus Early Transcendentals
ISBN: 978-0321947345
2nd edition
Authors: William L. Briggs, Lyle Cochran, Bernard Gillett
Question Posted:
Students also viewed these Classical Dynamics Of Particles questions
-
Evaluate the following expressions by two methods. (i) Use Theorem 5.1. (ii) Use a calculator. a. b. c. d. e. f. g. h. 45 k k=1 45 (5k-1) k=1
-
Simplify the following expressions by collecting together like terms: (a) 2x + 3y + 4x y (b) 2x 2 5x + 9x 2 + 2x 3 (c) 5xy + 2x + 9yx (d) 7xyz + 3yx 2zyx + yzx xy (e) 2(5a + b) 4b (f) 5(x 4y)...
-
Using elementary geometry and the definition of sin x, cos x, we can show that for every x R i) | sin x| ii) sin(-x) = - sin x. cos(-x) = cos x, iii) sin2 x + cos2 x = 1, cos x = 1 - 2 sin2 (x/2),...
-
How does the organization's mission, vision, values, and strategies shapes the organizational culture and develop culture for change?
-
The stock of Blue Water Tours, Inc. is expected to return 23.50 percent in a boom economy, 18.50 percent in a normal economy, and lose 17.50 percent in a recessionary economy. What is the expected...
-
Yost-Perry Industries (YPI) manufactures a mix of affordable guitars (A. B, C) that are fabricated and assembled at four different processing stations (W, X, Y, Z). The operation is a batch process...
-
What is the reinvestment risk?
-
Dubois sold Hocking a condominium that included an option to participate in a rental pool arrangement. Hocking elected to participate in the arrangement. Under it, the rental pool's agent rented...
-
Circle A is congruent to circle J. Chords BC, CF, EG, KL, LO, and MP are congruent. K Which arcs are congruent? Check all that apply. BCMP BC MO C E ep L D A B F G MN P 0 CFKP EG = KL LO = MP
-
St. Joseph's Hospital began operations in December 2016 and had patient service revenues totaling $950,000 (based on customary rates) for the month. Of this, $120,000 is billed to patients,...
-
Obtain the sine law of plane trigonometry by interpreting the product A x B and the alternate representation (A B) X B.
-
Show (See also Problem 1-11) that ABC = 2eA, B, C, %3D
-
For purposes of determining like-kind property for nontaxable exchanges, which of the following items held for business or investment purposes are not like-kind property? a. Improved real estate for...
-
The Long History of Anti-Latino Discrimination in America, you will complete a one-page reflection. Hint: Reflect on the injustices ranging from school segregation to mob violence and mass...
-
The price of a product in a perfect competitive firm is 16 birr and the total cost functions are given as TC= 4Q2-8Q+15, respectively. Find A. The optimum quantity and the optimum price level (2pts)...
-
Q1) Explain the bullwhip effect with an example. Suggests some methods to minimize the bullwhip effect. Q2) What changes in the supply chain will increase revenue? Q3) What would you do if your...
-
8. Brady Sporting Goods Incorporated buys baseballs at P20 per dozen from its w 36,000 dozen baseballs evenly throughout the year. Brady desires a 10% investment. In addition, rent, insurance, taxes,...
-
ASSIGNMENT QUESTION Choose an organization of your choice from the sectors mentioned below to answer questions (a), (b) and (c). Information systems have become the backbone of most organizations....
-
Define a fixed cost
-
Planning: Creating an Audience Profile; Collaboration: Team Projects. Compare the Facebook pages of three companies in the same industry. Analyze the content on all available tabs. What can you...
-
A company is going to borrow 6m in three months time for a period of six months. It is afraid that interest rates will rise between now and the time that the loan is taken out. It intends to hedge...
-
If funds are withdrawn from an Oregon 529 College Savings Network plan for qualified education purposes, then which of the following is correct? Question 8Select one: a. The taxpayer will have an...
-
Nancy is single, 19 years old and a full-time college student in Oregon. Her parents claim her as a dependent. Nancy had earned and gross income of $820.00 for the year. Will Nancy be required to...
-
Use the australian accounting standard. On 1 July 2022, Surf Ltd leases a semi-trailer truck from Superior Ltd. The truck will be used to move spare parts between Surf's various warehouses. The...
Study smarter with the SolutionInn App