Given that 2 sin 5 cos 3 cos ( ), where 0 90, find the value of ...

We are given the equation 2 sin 5 cos 3 cos We want to find the value of ...

Given that 2 sin 5 cos 3 cos ( + ), where 0

Question:

Given that 2 sin θ − √5 cos θ ≡ −3 cos (θ + α), where 0 < α < 90°, find the value of α.

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

Step by Step Answer:

Related Book For book-img-for-question

Pearson Edexcel A Level Mathematics Pure Mathematics Year 2

ISBN: 9781292183404

1st Edition

Authors: Greg Attwood, Jack Barraclough, Ian Bettison, David Goldberg, Alistair Macpherson, Joe Petran

See More Books

Question Posted: Aug 11, 2023 07:12 AM

See More Questions

Choose the correct option for the following 41. _______________ is the sale of a foreign currency when the exchange rate falls or is lower, in the expectation that it will fall even lower in the...
Given that p(x) = R cos (2 + ), where R > 0 and 0 < < 90, p(x) = 12 cos 2 5 sin 2. a. Find the value of R and the value of . b. Hence solve the equation 12 cos 2 5 sin 2 = 6.5 for 0 < 180. c....
Find the value of L in the network in Figure 5.58 so that the value of Lt will be 2 mH. 2mH 1mH 6mH LT 4mH Figure P5.58
A company issues a callable (at par) ten-year, 7% coupon bond with annual coupon payments. The bond can be called at par in one year after release or any time after that on a coupon payment date. On...
How much has the Chinese yuan x US dollar exchange rate varied over the past ten years? Has the range been similar to the change in exchange rate in say the dollar vs. the euro over the same ten...
What are the two options that many businesses have? Why does a traditional NPV analysis tend to underestimate the value of an investment opportunity? Explain.
Under service costing depreciation is always fixed.
The beginning inventory of drift boats at Heritage Float Co. and data on purchases and sales for a three-month period are as follows: Instructions 1. Record the inventory, purchases, and cost of...
Why is present value considered to be the inverse of compound interest? Look at the equation PV = FV X (1 + k) -n . Does this equation make sense?
Given that cot A = 1/4 and cot (A + B) = 2, find the value of cot B.
a. Express tan (45 + 30) in terms of tan 45 and tan 30. b. Hence show that tan 75 = 2 + 3.
For a company that produces candy canes, sugar is 70 percent of its ingredient costs. The United States limits the imports of sugar to protect cane farmers, which has led to an increase in the price...
1) Factor the following Expressions (Write your factors only, don't show your work) a) 2x - 32 = c) 3x-2x-8= b) 2x-6x-8=
Bloomfield Inc. manufactures widgets. A major piece of equipment used to make the widget is nearing the end of its useful life. The company is trying to decide whether they should lease new equipment...
1. a. What is network management? Illustrate network management functional flowchart. [2.5] b. What encoding and decoding mechanisms are used in fast Ethernet and gigabit Ethernet? What is meant by...
Project Data: Sam Parker owns and operates a consulting firm called Business Solutions. The business began operating in October 202X. Transactions for October and November 202X have been recorded and...
3. Use Hooke's law to predict which one out of each pair vibrates at a higher wavenumber. Explain your answer. (7 points) a) C-H and C-D* b) C-C and C=C where: 1 k v = 2, v=wavenumber c = velocity of...
Decca Publishing paid $230,000 to acquire Thrifty Nickel, a weekly advertising paper. At the time of the acquisition, Thrifty Nickel's balance sheet reported total assets of $130,000 and liabilities...
Determine by direct integration the values of x for the two volumes obtained by passing a vertical cutting plane through the given shape of Fig. 5.21. The cutting plane is parallel to the base of the...
What test can be performed to assess the association between change in nerve root compression and clinical outcome? The investigators also assessed clinical outcomes for the patients at 1 year. They...
Perform the test in Problem 10.56, and report a two-sided p-value? The investigators also assessed clinical outcomes for the patients at 1 year. They defined a favorable outcome as a complete or...
Interpret the results in Problem 10.57 in words? The investigators also assessed clinical outcomes for the patients at 1 year. They defined a favorable outcome as a complete or nearly complete...
En prenant un exemple de votre choix, montrer comment on value un swap de taux de change.
How much would you need to invest today in order to receive: a. $10,000 in 5 years at 11%? b. $11,000 in 12 years at 8%? c. $12,000 each year for 10 years at 8%? d. $12,000 at the beginning of each...
A company that manufactures pulse Doppler insertion flow meters uses the Straight Line method for book depreciation purposes. Newly acquired equipment has a first cost of $190,000 with a 3-year life...

Given that 2 sin 5 cos 3 cos ( + ), where 0

Question:

Step by Step Answer:

We are given the equation 2 sin 5 cos 3 cos We want to find the value of ...View the full answer

Pearson Edexcel A Level Mathematics Pure Mathematics Year 2

Students also viewed these Mathematics questions