Given that cos 2 5 and that 270 360, find the value of a tan b sin ...

a To find tan we can use the identity tan sin cos Given that cos 25 we can find sin using ...

Given that cos = 2/5 and that 270 360, find the value of

Question:

Given that cos θ = 2/5 and that 270° ≤ θ ≤ 360°, find the value of

a. tan θ

b. sin θ.

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

Step by Step Answer:

Related Book For book-img-for-question

Cambridge IGCSE And O Level Additional Mathematics Coursebook

ISBN: 9781108411660

2nd Edition

Authors: Sue Pemberton

See More Books

Question Posted: Aug 27, 2021 12:58 AM

See More Questions

Find cos and tan if sin = 0.4 and /2 < .
Find the values of sin Î¸, cos Î¸, and tan Î¸ for the angles corresponding to the eight points in Figure 23(A) and (B). (0.3965, 0.918) (0.3965, 0.918) FIGURE 23
Find limx 0 x2 sin (1/x) / tan x. Begin by deciding why l'Hpital's Rule is not applicable. Then find the limit by other means?
What are the possible sources of error in this project?
Fish blood has an osmotic pressure equal to that of seawater. If seawater freezes at 2.3C, what is the osmotic pressure of the blood at 25C? To solve this problem, what assumptions must be made?
Incredible America Transportation (IAT) began 2012 with accounts receivable, inventory, and prepaid expenses totaling $48,000. At the end of the year, IAT had a total of $49,000 for these current...
Match the following concepts to their descriptions: 1. Document specifying when jobs will be manufactured. 2. Product costing system used by mass manufacturers. 3. Bill from supplier. 4. Document...
Sabonis Cosmetics Co. purchased machinery on December 31, 2011, paying $50,000 down and agreeing to pay the balance in four equal installments of $40,000 payable each December 31. An assumed interest...
Write the SOP Boolean expressions for the 7 outputs. [ 3 . 5 marks ]
Consider a beam AB supported by an elastic rod BC at point B as shown in Figure 10.16. The beam is subjected to uniform load p(x). Use Young's modulus E for the entire structure and cross-sectional...
a. The following functions are defined for 0 x 2. For each function, write down the amplitude, the period and the coordinates of the maximum and minimum points. i. f(x) = 4 sin x ii. f(x) = cos 3x...
State the quadrant that OP lies in when the angle that OP makes with positive x-axis is a. 110 b. 300 c. -160 d. 245 e. 500 f. /4 g. 11/6 h. - 5/6 i. 13/6 j. 9/4
Refer to The Sport Journal (Winter 2007) study of a new method for ranking the total driving performance of golfers on the PGA tour. Exercise 11.21. You fit a straight-line model relating driving...
Laker Company reported the following January purchases and sales data for its only product. For specific identification, ending inventory consists of 380 units from the January 30 purchase, 5 units...
Given the following data for work packages in a PERT/Cost network at week 18: Activity Immediate Budgeted Budgeted Percent Expense Predecessors Time Cost Completed To Date (weeks) (planned) A 12...
Q1) Why do you think retailers, especially department stores, offer so many discounts and deals so often these days? (2 points) Q2) What are "stackable promotions"? What are the two (2) reasons...
______________ between mentors and trainees is crucial for honesty and understanding. Group of answer choices Gossiping History Background checks Dialogue
4. Consider a manufacturing plant which produces 280,000 units for $350,000 and 560,000 units for $420,000. Each unit can be sold for $3.6 (15 points) a. Find the cost, revenue, and profit functions....
Prove: If S is a basis for a vector space V, then for any vectors u and v in V and any scalar k, the following relationships hold: (ku)S = k(u)S
Why can wastewater treatment requirements in Hawaii be less stringent than those in most locations on the U.S. mainland?
Why is the target market placed in the center of the four Ps in the text diagram of a marketing strategy (Exhibit 2-4)? Explain, using a specific example from your own experience.
If a company sells its products only from a website, which is accessible over the Internet to customers from all over the world, does it still need to worry about having a specific ta r get market?...
Explain, in your own words, what each of the four Ps involves.
SkyChefs, Incorporated, prepares in-flight meals for a number of major airlines. One of the company's products is grilled salmon with new potatoes and mixed vegetables. During the most recent week,...
Alyeski Tours operates day tours of coastal glaciers in Alaska on its tour boat the Blue Glacier. Management has identified two cost driversthe number of cruises and the number of passengersthat it...
Vulcan Flyovers offers scenic overflights of Mount Saint Helens, the volcano in Washington State that explosively erupted in 1982. Data concerning the company's operations in July appear below:...

Given that cos = 2/5 and that 270 360, find the value of

Question:

Step by Step Answer:

a To find tan we can use the identity tan sin cos Given that cos 25 we can find sin using ...View the full answer

Cambridge IGCSE And O Level Additional Mathematics Coursebook

Students also viewed these Business questions