Use the information given about the angles and to find the exact value of: (a) sin( +
Question:
Use the information given about the angles and to find the exact value of:
(a) sin(α + β)
(b) cos(α + β)
(c) sin(α - β)
(d) tan (α + β)
(e) sin(2α)
(f) cos (2β)
(g) sin β/2
(h) cosα/2
cosα = 4/5, 0 < α < π/2; cosβ = 5/13, -π/2 < β < 0
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 66% (12 reviews)
cos 45 0 2 cos 513 2 0 sin 35 tan 34 ...View the full answer
Answered By
Branice Buyengo Ajevi
I have been teaching for the last 5 years which has strengthened my interaction with students of different level.
4.30+
1+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Mathematics questions
-
Use identities to find the exact value of each expression. a. sin -11//12 b. sin 7/12 c. tan /12 d. cos /8
-
Find the exact value of each expression. a. b. c. d. -14 sin sin sin(sn(-3) sin sin cos (cos (-45))
-
Use a half-angle formula to find the exact value of sin 15. Then use a difference formula to find the exact value of sin 15.Show that the answers found are the same.
-
Refer to Table 15-6. Suppose the monopolist has total fixed costs equal to $5 and a variable cost equal to $4 per unit for all units produced. What is the total profit if she operates at her...
-
U.S. GAAP requires firms to account for equity investments in which ownership is between 20% and 50% using the equity method. Ace Corporation owns 35% of Spear Corporation during 2014. Spear...
-
Use Crout factorization for tri diagonal systems to solve the following linear systems. a. 2x1 + x2 = 3, x1 + 2x2+ x3 = 2, 2x2+3x3 = 0. b. 2x1 x2 = 5, x1 + 3x2 + x3 = 4, x2 + 4x3 = 0. c. 2x1 x2 =...
-
A blood pressure measurement consists of two numbers: the systolic pressure, which is the maximum pressure taken when the heart is contracting, and the diastolic pressure, which is the minimum...
-
At the end of 2016, Sentry Company reported a deferred tax liability of $ 6,120 based on an income tax rate of 30%. On January 2, 2017, Congress changed the income tax rate to 35%. Required: 1....
-
Due to the great importance that administrative accounting has gained, the general director of the company has become convinced of the advantages of direct costing in decision making. He then offers...
-
Use the attached data set for our company to address the following. Task assignments to employees are supposed to be done at random. On a certain day, all the best jobs, in order of desirability,...
-
Use the information given about the angles and to find the exact value of: (a) sin( + ) (b) cos( + ) (c) sin( - ) (d) tan ( + ) (e) sin(2) (f) cos (2) (g) sin /2 (h) cos/2 cos = 4/5, 0 < < /2; cos =...
-
Use the information given about the angles and to find the exact value of: (a) sin( + ) (b) cos( + ) (c) sin( - ) (d) tan ( + ) (e) sin(2) (f) cos (2) (g) sin /2 (h) cos/2 sin = -3/5, < < 3/2; cos...
-
Wendell's Hot Sauce uses a process costing system to determine its product's cost. The last of the three processes is packaging. The Packaging Department reported the following information for the...
-
We will be looking into the the Economics of Specialty Choice Among Medical Graduates in the United States. Find 4-5 scholarly references and produce an economic analysis and analyze the net present...
-
Theories of personality are based on observations of how humans develop behavior patterns. Psychological testing assumes there are certain fixed aspects of human personality and those aspects can be...
-
An investment is being evaluated that will provide equivalent annual cash flows of $1,284 starting 1 year from today, and lasting forever. What is the present value of this cash flow stream if...
-
1. [15] A new product is being developed by a food manufacturer. Depending on the quality of raw materials, different yields are expected, and the quality of the final products will also vary...
-
Why do we need fog lights fitted to a vehicle and why they are mounted and aimed low, and parallel to the road?
-
Given a two-tailed test with = .05 and df = 7, what is r cv ?
-
What types of inventory issues Starbucks might reflect upon at the end of each year? The mission of Starbucks is to inspire and nurture the human spiritone person, one cup, and one neighborhood at a...
-
Given f(x) = x and g(x) = |x 3|, find g/f . Determine the domain for each function in interval notation
-
Given f(x) = 1/x 4 and g(x) = 1/6 x , find f + g, f g, fg, and f/g . Determine the domain for each function in interval notation.
-
For the following exercises, use each pair of functions to find f(g(x)) and g(f(x)). Simplify your answers. 1 - f(x)= 8(x) = 9-x 9+2=
-
Build a vertical side by side bar chart comparing the percentage of total medals of Freestyle (first bars) vs Alpine Skiing (second bars) won by athletes in four regions: North America (Canada and...
-
Read the following evidence-based practice definitions: Polit and Beck (2008, page 3): "The use of best clinical evidence in making patient care decisions ... such evidence typically comes from...
-
discuss the role of hormone-mediated feedback loops in regulating the hypothalamic-pituitary-adrenal (HPA) axis and other endocrine axes, and how dysregulation of these feedback mechanisms...
Study smarter with the SolutionInn App