Show that cos A = 1/8 4 cm B A 6cm 5 cm C

Question:

Show that cos A = 1/8

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For answer-question

Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS

ISBN: 9781292183398

1st Edition

Authors: Greg Attwood

See More Books

Question Posted: Jul 15, 2023 02:54 AM

See More Questions

Show that where Î± 0, b 0, and Î± and b are positive integers. [7.44] sin akx cos bkx dx = 0 [7.45] 8 cos akx cos bkx dx = dab [7.46] dab sin akx sin bkx dx 2
The particle now moves along the tangent PT in a free para bolic path, its initial velocity being 8 ft./sec. inclined at an angle Cos 1 3 to the horizon. Vertical component of initial velocity=8 sin...
find one example from the news media that you can link --either videos, podcasts, articles, reports, television broadcasts, etc.--that exhibit what you take to be a valid and sound deductive argument.
Problem 4: The two compensator circuits (Fig. P4a) are used to improve the closed-loop system performance: 1) Derive the transfer functions to characterize the two circuits, and show that they can be...
Below are the four underlying assumptions of generally accepted accounting principles. Assumptions 1. ____________Economic entity 2. ____________Going concern 3. ____________Periodicity 4....
How do you think supervisors will react to the proposed change?
Use the same facts as problem 20 and prepare entries using the following independent assumptions: a. Lease A is abandoned in 2022. b. Lease A is proved in 2022. c. Insignificant Lease Y, with a cost...
(Adjusting Entries) Greco Resort opened for business on June 1 with eight air-conditioned units. Its trial balance on August 31 is as follows. Other data: 1. The balance in prepaid insurance is a...
Explain the FOUR ways you can map EERD to Relational Model?
In ABC, AB = 10 cm, BC = a3 cm, AC = 513 cm and ABC = 150. Calculate: a. The value of a b. The exact area of ABC.
Sketch, on separate sets of axes, the graphs of the following in the interval 360 360. In each case give the periodicity of the function. a. y = sin 1/2 b. y = 1/2 cos c. y = tan ( 90) d. y =...
Is it possible for a beam to consist of two orthogonal incoherent P-states and not be natural light? Explain. How might you arrange to have such a beam?
Assume a survey was sent out using the two-step cluster sampling method in #5. All surveys were sent out to 6,000 homes, and the survey yielded a response rate of 10%. 35% were in favor of the...
A Coffee Shop Consortium called High Star Cafeteria has hired your services as a manager to figure out what is happening to their revenue, given that in January 2010 their total revenue was...
In criminal law, when is ones 'condition' deemed to be incapacitating and how does this influence potential liability?
Why are criminal thought not penalized by criminal law ?
How do immune cells such as dendritic cells, macrophages, and B cells process and present antigens to T cells through major histocompatibility complex (MHC) molecules, and what are the implications...
The increasing use of flexible manufacturing systems will result in a reduction in the importance of process costing over time. Do you agree or disagree and why?
Can partitioned join be used for r r.A s? Explain your answer
Why might a nonparametric test be useful in testing the hypotheses? Otolaryngology, Pediatrics A common symptom of otitis media in young children is the prolonged presence of fluid in the middle ear,...
Which nonparametric test should be used here? Otolaryngology, Pediatrics A common symptom of otitis media in young children is the prolonged presence of fluid in the middle ear, known as middle-ear...
Test the hypothesis that the duration of effusion is different among breastfed babies than among bottle-fed babies using a nonparametric test? Otolaryngology, Pediatrics A common symptom of otitis...
Discuss Linear Index and why it is considered a weak indexing mechanism ?
What are the advantages and disadvantages of database indexes? What are some ways to maintain them?
How do database indexes work? And, how do indexes help? Provide a tutorial on database indexes.?

Show that cos A = 1/8 4 cm B A 6cm 5 cm C

Question:

4 cm B A 6cm 5 cm C

Step by Step Answer:

To solve this problem we can use the Law of Cosines which relates the lengths of the sides o...View the full answer

Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS

Students also viewed these Mathematics questions