Solve each equation for 0 < 180. a. sec = 3cos tan b. 2 sec 2
Question:
Solve each equation for 0° < 180°.
a. secθ = 3cosθ − tanθ
b. 2 sec22θ = 3tan2θ + 1
c. sec4θ + 2 = 6tan2θ
d. 2 cot2 2θ + 7 cosec 2θ = 2
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 71% (7 reviews)
a Rearranging the equation we get sec tan 3cos Substituting sec 1cos and tan sincos we get 1cos sincos 3cos Multiplying both sides by cos we get 1 sin ...View the full answer
Answered By
Mary Boke
I have teached the student upto class 12th as well as my fellow mates.I have a good command in engineering,maths and science.I scored 90+ marks in 10th and 12th in maths.
0.00
0 Reviews
10+ Question Solved
Related Book For
Cambridge International AS & A Level Mathematics Pure Mathematics 2 & 3 Coursebook
ISBN: 9781108407199
1st Edition
Authors: Sue Pemberton, Julianne Hughes, Julian Gilbey
Question Posted:
Students also viewed these Mathematics questions
-
Solve each equation for y. a. y + 3 = 2(x - 5)2 b. y + 5 / 2 = |x + 1 / 3/| c. y + 7 /-2 = x - 6 /-3
-
Solve each equation for the given domains. a. cosec (x 30) = 2 for 0 < x < 360 b. sec(2x + 60) = 1.5 for 0 < x < 180 c. d. 2 cosec (2x 1) = 3 for < x < cot(x + 1) 4 = 2 for 0x2
-
For the following exercises, solve each equation for x. log 2 (7x + 6) = 3
-
Simplify the expressions in Problems 3138. (3x - 1) (x + 3x - 2)
-
From the document Dow Jones Industrial Average Historical Performance, published by Dow Jones & Company, we obtained the annual high closes for the Dow for the years 1984-2008. a. Construct frequency...
-
Determine r and a 1 for each geometric sequence. 5, ag 625
-
Why has there been increasing recognition of the significance of international accounting diversity?
-
On January 1, 2021, Acme Co. is considering purchasing a 40 percent ownership interest in PHC Co., a privately held enterprise, for $700,000. PHC predicts its profit will be $185,000 in 2021,...
-
Make drawings to represent the quantitative structure described in each of the following story problems: a. Andria poured herself 12 ounces of coffee. She drank 7.5 ounces. How much coffee does she...
-
Refer to the previous exercise. Instead of 49, suppose that 64 Americans were surveyed about their weekly expenditures on coffee. Assume the sample mean remained the same. a. What is the 95%...
-
Solve each equation for 0 < < 2. a. tan 2 + 3sec + 3 = 0 b. 3cot 2 + 5 cosec + 1= 0
-
Solve each equation for 0 < < 360. a. 2 tan 2 1 = sec b. 3 cosec 2 = 13 cot c. 2 cot 2 cosec = 13 d. cosec + cot = 2 sin e. tan 2 + 3sec = 0 f. 3 sec 2 = cosec
-
Refer to the information for Hershey on pages 4-64 and 4-65. Additional information for 2010 is as follows (amounts in millions): Total sales .......................$5,671.0 Costs of goods sold...
-
How many hierarchical levels are required in a ROPE table? a. 4 b.2 c. 6 d. It depends on the particular problem/scope
-
List suitable controls over a petty cash system.
-
Define materiality.
-
What is inherent risk?
-
Go to the MapQuest website (http://www .mapquest.com/). Type the street address of your bank for search. Does it work correctly?
-
Let A be a nonsingular square matrix. (a) Prove that the product of the singular values of A equals the absolute value of its determinant: 1 2 ... n = |det A|. (b) Does their sum equal the absolute...
-
If a force of F = 50 Ib is applied to the pads at A and C, determine the smallest dimension d required for equilibrium if the spring has an unstretched length of 1 ft. B 1 ft 1 ft F k = 15016/fr 1ft...
-
The following table shows the ages of the students currently at a university, given by percentage. Ages are rounded down to the number of whole years. a. Represent the data in a percentage cumulative...
-
The thicknesses, kmm, of some steel sheets are represented in the histogram. It is given that k < 0.4 for 180 sheets. a. Find the ratio between the frequencies of the three classes. Give your answer...
-
The histograms below illustrate the number of hours of sunshine during August in two regions, A and B. Neither region had more than 8 hours of sunshine per day. a. Explain how you know that some...
-
(c) Using the information you obtained in part (b), check whether it is reasonable to assume that the two samples come from populations whose distributions have a common variance. (d) To investigate...
-
[STAT6032 ONLY] Use the Bonferroni method to compare the following treatments (i.e. these four specific level combinations of speed and depth): (2,3), (2,4), (3,3) 6%). Calculate the critical...
-
HW 1 Bevo T-shirt Company purchased land, paying $30,000 cash plus a $300,000 note payable. In addition, Bevo paid delinquent property tax of $2,000 and paid $14,000 to remove an unwanted building on...
Study smarter with the SolutionInn App