i. Prove that ii. Hence a. Find the exact value of b. Evaluate tan 0 + cot
Question:
i. Prove that
ii. Hence
a. Find the exact value of
b. Evaluate
Transcribed Image Text:
tan 0 + cot 0 = 2 sin 20
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 71% (14 reviews)
i To prove that tan cot 2sin2 we can start with the lefthand side tan cot sincos c...View the full answer
Answered By
Darwin Romero
I use a hands-on technique and am approachable to my students. I incorporate fun into my lessons when possible. And while my easy-going style is suitable for many subjects and grades, I am also able to adapt my style to the needs of the student. I can describe myself as friendly, enthusiastic and respectful. As a teacher, we can easily get respect from the students if they would feel respected first
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
-
Find the exact value of each expression. a. b. c. d. -14 sin sin sin(sn(-3) sin sin cos (cos (-45))
-
Find the exact value of xda. Find the error of approximation between the exact value and the value 5 calculated using the trapezoidal rule with four subdivisions. Draw a graph to illustrate. The...
-
a. Prove that tan b. Hence find the exact value of tan 0 + cot 0 = 2 sin 20
-
howwould I work these out? (a) Calculate the amount of direct materials purchased during the period. Direct materials purchased (b) Calculate the cost of goods manufactured during the period. Costs...
-
The R2 for the data on sales and promotional spending for Smith and Klein Manufacturing is 0.83, which is a relatively high value. Does this mean that the least squares regression line is a good...
-
How closely related are results on short cognitive skills tests and a grade point average over several years in college? In Data D.1 on page 599, we introduce the data in SleepStudy. Two of the...
-
A [0/90/0] laminated beam of length \(L\) is simply supported at both ends and is loaded by a single concentrated load \(P\) at midspan. Find the equation for the maximum flexural deflection of the...
-
North Western Company provides the following financial information. Prepare a statement of cash flows for 2012, using the indirect method to report cash flows from operatingactivities. North Western...
-
Robert is a British citizen, who was born and resides in London, England with his spouse, Maria. Robert has a four-year Bachelor's degree in Engineering Technology from the University of Cambridge in...
-
The following independent events for New Age Theatre Ltd. during the year ended November 30, 2015, require a journal entry or an adjusting journal entry, or both. The company adjusts its accounts...
-
a. Show graphically that the equation 2 x = x + 4 has exactly two roots. b. Show, by calculation, that the larger of the two roots is between 2.7 and 2.8.
-
Suppose two resistors of impedance r1 and r2 are placed in series and held at different physical temperatures, t1 and t2. We would like to model this series combination of noisy resistors as a single...
-
Write a program that takes three double command-line arguments x0, v0, and t and prints the value of x0 + v0t g t 2 / 2, where g is the constant 9.80665. (Note : This value is the displacement in...
-
Describe the four major categories or sources of product or service differentiation.
-
Harley Davidson gets hired by customers for social and emotional reasons (jobs) that go well beyond the functional characteristics of the motorcycle and its ability to provide transportation or...
-
Discuss how to build the resources and capabilities to differentiate.
-
Identify the eight ways in which a company may create value through diversification, and the advantages of each source. Be able to evaluate a diversified companys ability to create value using one or...
-
In a seasonal-growth model, a periodic function of time is introduced to account for seasonal variations in the rate of growth. Such variations could, for example, be caused by seasonal changes in...
-
If a and b are positive numbers, find the maximum value of f ( x ) = x a (9 x ) b on the interval 0 x 9.
-
A ball is thrown vertically upwards from the ground. The ball rises to a height of 8m and then falls and bounces. After each bounce it rises to 3/4 of the height of the previous bounce. a. Write down...
-
The first term of an arithmetic progression is 2 and the 11th term is 17. The sum of all the terms in the progression is 500. Find the number of terms in the progression.
-
The diagram shows a running track. The track has a perimeter of 400m and consists of two straight sections of length lm and two semicircular sections of radius rm. a. Show that the area, Am 2 , of...
-
Ivanhoe Manufacturing uses a job - order costing system. On May 1 , the company has a balance in Work in Process Inventory of $ 3 , 6 0 0 and two jobs in process: Job No . 4 2 9 $ 2 , 1 4 0 , and...
-
Narin Patisserie is a famous company with its cookies and breads. Narin makes 6,000 pastries per day. To make these pastries there is a need for 5 labours and 8 labour hours at $30 per hour;...
-
Andy Turner had always wanted to be an entrepreneur and own a bookstore. He graduated from the University of Toronto with a Bachelor's degree in English and from McMaster University with an MBA. Andy...
Study smarter with the SolutionInn App