1 answer

Solve the equation if 0 is less than or equal to x and x is less...

Question:

Solve the equation if 0 is less than or equal to x and x is less than 2 pie

2sin^2x+3 cos x -3 0


Answers

Aug where 2 sin ?n t 3 Losne - 320 d o<n<20 2(1-cos?n) + 3 oswaz 20 we know sindus (1-cos?) 2 cos²n + 3 cosa -3=0 V - 2 cos2nNow Cosu Cosa = Cosa a losoo or tos 2t We cannot Cost take cosat because & Cosn=co Cos I cos(aris cos/an 3 u <25 (as cas y =

.

Similar Solved Questions

1 answer
Q1/ In the figure shown, rods AB and BC are each 4 cm long and lie...
Q1/ In the figure shown, rods AB and BC are each 4 cm long and lie along y and x axes, respectively. Rod CD is in the xz plane and makes an angle @ = 30° with the x-axis. (a) Find † Ad in terms of the variable length l. (b) Find l and a such that FAD = FAB - TBC+ak. D A 4 cm B y 30° 2...
1 answer
1. A 0.1ml sample taken at 1h is applied to the counting chamber of a hemacytometer....
1. A 0.1ml sample taken at 1h is applied to the counting chamber of a hemacytometer. What would be the average number of cells expected in a square with the following dimensions: 1.0mm X 0.2mm X 0.01mm? 2, A sample taken at 6h had an optical density 0.4. What would be the predicted optical density a...
1 answer
Please explain lowing function should allocate space for a new string, copy the nd convert every...
Please explain lowing function should allocate space for a new string, copy the nd convert every string from the passed argument into the new string, a lower-case character in the new string into an upper-case modify the original st character (do not ring). Fill-in the blanks and the body of the fo...
1 answer
Tina earns $14,500 per year
Tina earns $14,500 per year. If she has 20% withheld for deductions, what is the net amount of her biweekly paycheck? a. $2,900 b. $669.23 c. $111.54 d. $446.15...
1 answer
Consider the Solow growth model, with the production function given by where L = 1 in...
Consider the Solow growth model, with the production function given by where L = 1 in all cases (a) Using the data below, which country has the highest, and lowest, steady-state capital stock and output? Be sure to show your calculations here. (b) Given the predictions of the Solow growth model, wh...
1 answer
Review The spool has a mass of 50 kg and a radius of gyration ko =...
Review The spool has a mass of 50 kg and a radius of gyration ko = 0.270 m (Figure 1) Part A If the 23-kg block A is released from rest, determine the velocity of the block when it descends 0.6 m Express your answer to three significant figures and include the appropriate units. μΑ ? VA= Va...
1 answer
A transverse sinusoidal wave is moving along a string in the positive direction of an x...
A transverse sinusoidal wave is moving along a string in the positive direction of an x axis with a speed of 87 m/s. At t=0, the string particle at x = has a transverse displacement of 4.2 cm from its equilibrium position and is not moving. The maximum transverse speed of the string particle at x = ...
1 answer
Question 3 The total eekly payroll tor Classic A to Repairs Ltd. is丰8,000 $1,600 per day)....
Question 3 The total eekly payroll tor Classic A to Repairs Ltd. is丰8,000 $1,600 per day). The payro s paid every Saturday tor employee salaries earned during the same five-day ork eek Monday through Friday, inclusive Sala es ere last paid on Saturday, October 27 T year the company s year end...
1 answer
Please Use your keyboard (Don't use handwriting) *Course Name: Health Behavior PHC-281 I need new and...
Please Use your keyboard (Don't use handwriting) *Course Name: Health Behavior PHC-281 I need new and unique answers, please. (Use your own words, don't copy and paste) ( Please i need more than 500 words please) What is the impact of wearable tech like fitbits, smartwatches, wearable ECG a...
1 answer
Print CalculatorPeriodic Table Question 4 of 8 presented by saptinig Learring Complete the mechanism for the...
Print CalculatorPeriodic Table Question 4 of 8 presented by saptinig Learring Complete the mechanism for the acid-catalyzed racemization of the ketone below by adding any missing atoms, bonds, charges, nonbonding electron pairs, and curved arrows (forward reaction only). Hint Previous & Give Up ...
1 answer
(11) ILU 19 UIC POUL JULIULUIUL ULVILUV) 4. Let X1, ..., X, be a random sample...
(11) ILU 19 UIC POUL JULIULUIUL ULVILUV) 4. Let X1, ..., X, be a random sample from a N(0,0) distribution, 0 > 0. (i) Find the CR lower bound for estimating 0. (ii) Let Ô denote the MLE of 0. What is the asymptotic distribution of nô2 - 02)?...
1 answer
QUESTION 75 An X-ray tube with a 1 mm focal spot is used to image an...
QUESTION 75 An X-ray tube with a 1 mm focal spot is used to image an object with an estimated OID of 5 cm. If the SID is 90 cm, what is the size of the focal spot blur? Give your answer in millimeters, rounded to three decimal places. 1 points Save Answer...
1 answer
Bartok Products, Inc., manufactures a chemical compound that goes through three processing stages prior to completion....
Bartok Products, Inc., manufactures a chemical compound that goes through three processing stages prior to completion. Information on work in the first department, Mixing, is given below for September: 3 Bartok Products, Inc., manufactures a chemical compound that goes through three processing stag...
1 answer
Light of wavelength 600 nm illuminates a diffraction grating. The second-order maximum is at angle 38.7...
Light of wavelength 600 nm illuminates a diffraction grating. The second-order maximum is at angle 38.7 ∘. How many lines per millimeter does this grating have?...
1 answer
5. Problem 15-10 Optimal Capital Structure with Hamada Beckman Engineering and Associates (BEA) is considering a...
5. Problem 15-10 Optimal Capital Structure with Hamada Beckman Engineering and Associates (BEA) is considering a change in its capital structure. BEA currently has $20 million in debt carrying a rate of 7%, and its stock price is $40 per share with 2 million shares outstanding. BEA is a zero growth...
1 answer
4 Gladstone Company tracks the number of units purchased and sold throughout each accounting period but...
4 Gladstone Company tracks the number of units purchased and sold throughout each accounting period but applies its inventory costing method at the time of each sale, as if it uses a perpetual Inventory system. Assume its accounting records provided the following information at the end of the annual...
1 answer
After completing a long and successful career as senior vice president for a large bank, you...
After completing a long and successful career as senior vice president for a large bank, you are preparing for retirement. After visiting the human resources office, you have found that you have several retirement options to choose from: a. An immediate cash payment of $1.06 million. b. Payment of $...