For the following exercises, find the requested information. Given that sin a =4/5, and cos b =1/3,
Question:
For the following exercises, find the requested information.
Given that sin a = 4/5, and cos b = 1/3, with a and b both in the interval [0,π/2), find sin(a − b) and cos(a + b).
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 57% (7 reviews)
sin a 45 and cos b 13 ...View the full answer
Answered By
Hardik Dudhat
I am semi-qualified Chemical Engineering ,I have scored centum in accounting in my senior secondary and in my graduation. I have always helped my fellow students with their concerns on the subject, i have tutored on various tutoring sites in the past and also have taken home tuitions for degree and MBA students. As a tutor, I don't want my students to just get a solution, I want them to understand the concept and never have a doubt in that area thereon and i believe in excelling and not in educating.
0.00
0 Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Mathematics questions
-
Given that sin A = - 12/13 and cos B = 3/5, where A and B in the same quadrant, find the value of a. cos A b. Tan A c. sin B d. tan B.
-
Write the codes for the following exercises? ? ? ? 5.1.2 Coding Exercise 1 (External resource) (3.0 points possible) Phone.py 1 # Write a class named "Phone". The Phone class should 2 #have an...
-
In Exercises 1 and 2, find a symmetric 3 ( 3 matrix with eigenvalues 1, 2, and 3 and corresponding orthogonal eigenvectors v1, v2, and v3. 1. 2. Lo Li 112 213
-
Find keys K such that DESK (DESK (x)) = x, for all x Such a key is sometimes called a weak key. How many weak keys can you find? To solve this problem you need to look up the exact key schedule...
-
1. The chapter outlines the various channel functions that channel members provide. In addition, the Framework for Choosing among Channels section on p. 349 provides a process that can be used to...
-
Do the fixed effects regression assumptions in Key Concept 10.3 imply that \(\operatorname{cov}\left(\widetilde{v}_{i t}, \widetilde{v}_{i s} ight)=0\) for \(t eq s\) in Equation (10.28)? Explain....
-
Recall, venue is the geographic district where a case can properly be heard. Find the venue for the California state court where your paralegal school or residence is located.
-
Condensed balance sheet and income statement data for Breckenridge Corporation are presented here. Additional information: 1. The market price of Breckenridge's common stock was $6.00, $9.00, and...
-
Q3 - Medical Expenses (7 points) Ms. Hansika and her spouse, Mr. Kumar, have 2023 medical expenses totaling $4000 and $2000 respectively. Regarding their income, Ms. Hansika has 2023 net income of...
-
The power spectral density of a random process X (t) is shown in Figure. It contains of a delta function at f = 0 and a triangular component. (a) Determine and sketch the autocorrelation function RX...
-
For the following exercises, simplify the first trigonometric expression by writing the simplified form in terms of the second expression. 1 csc x sin x ; sec x and tan x
-
For the following exercises, construct a sinusoidal function with the provided information, and then solve the equation for the requested values. A Ferris wheel is 20 meters in diameter and boarded...
-
What are the advantages and limitations of the payback method?
-
Presently, cost estimates for construction, operations & maintenance, and salvage value have been provided for students to perform present, annual, and future worth calculations. This assignment is...
-
On March 1, 2023, Charles Chubb paid $1,400,000 for a new, state-of-the-art safe for use in Chubb's business. The safe was the only depreciable asset Chubb placed in service during 2023. Chubb's...
-
Exercise 8.4 Inventory Turnover Average Inventory = Opening Inventory Closing Inventory 2 Opening Inventory $5,320.00 Closing Inventory $4,590.00 Total $9,910.00 Average Inventory = Average Inventory...
-
You are employed as one of 2 Payroll Officers at Azure Beach Accountants and Financial Services (ABAFS), who manages payroll responsibilities for several clients. An employee of Fraser Electrical,...
-
2) Consider the following languages over the alphabet ={a,b,c}. If they are regular find a regular expression that defines the language. Otherwise, prove that thay are non-regular using pumping...
-
Norton Company, a manufacturer of infant furniture and carriages, is in the initial stages of preparing the annual budget for next year. Scott Ford has recently joined Norton's accounting staff and...
-
The graph of an equation is given. (a) Find the intercepts. (b) Indicate whether the graph is symmetric with respect to the x-axis, the y-axis, or the origin. -3 6 -6 3 x
-
True or False The inequality |x| 2 has the set of real numbers as its solution set.
-
Consider the function f(x)= = X x + 4
-
Determine whether the following graph is the graph of a function. YA M. X
-
The following data was extracted from the records of DT Ltd on 28 February 2021, the end of their financial year: R Share capital (900 000 shares at R2 par value) 1 800 000 Retained income 160 000...
-
THE FIRST ONE WITHOUT AN IDE AND THE SECOND ONE WITH AN IDE Task Description complete a Java application to draw different shapes with the specified color and size, subject to the following...
-
Suppose two factors are identified for the U.S. economy: the growth rate of industrial production, IP, and the inflation rate, IR. IP is expected to be 3% and IR 6%. A stock with a beta of 1 on IP...
Study smarter with the SolutionInn App