Use the fact that the trigonometric functions are periodic to find the exact value of each expression.
Question:
Use the fact that the trigonometric functions are periodic to find the exact value of each expression. Do not use a calculator.
tan(21π)
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 81% (11 reviews)
tan 2...View the full answer
Answered By
Somshukla Chakraborty
I have a teaching experience of more than 4 years by now in diverse subjects like History,Geography,Political Science,Sociology,Business Enterprise,Economics,Environmental Management etc.I teach students from classes 9-12 and undergraduate students.I boards I handle are IB,IGCSE, state boards,ICSE, CBSE.I am passionate about teaching.Full satisfaction of the students is my main goal.
I have completed my graduation and master's in history from Jadavpur University Kolkata,India in 2012 and I have completed my B.Ed from the same University in 2013. I have taught in a reputed school of Kolkata (subjects-History,Geography,Civics,Political Science) from 2014-2016.I worked as a guest lecturer of history in a college of Kolkata for 2 years teaching students of 1st ,2nd and 3rd year. I taught Ancient and Modern Indian history there.I have taught in another school in Mohali,Punjab teaching students from classes 9-12.Presently I am working as an online tutor with concept tutors,Bangalore,India(Carve Niche Pvt.Ltd.) for the last 1year and also have been appointed as an online history tutor by Course Hero(California,U.S) and Vidyalai.com(Chennai,India).
4.00+
2+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Mathematics questions
-
Use the fact that the trigonometric functions are periodic to find the exact value of each expression. Do not use a calculator. csc 450
-
Use the fact that the trigonometric functions are periodic to find the exact value of each expression. Do not use a calculator. sec 540
-
Use the fact that the trigonometric functions are periodic to find the exact value of each expression. Do not use a calculator. cot 390
-
Use a calculator to obtain solutions correct to the nearest hundredth in Problems 4954. 0.02x +0.831x + 0.0069 = 0
-
The article from which the data in Exercise 1 was extracted also gave the accompanYing strength observations for cylinders: Prior to obtaining data, denote the beam strengths by X1,..., Xm and the...
-
Explain how channel members help candy maker Mars, Inc. deliver value to consumers. Could Mars take on any of these distribution functions itself?
-
The sequence in Figure P2.2 represents a ball rolling into a wall and bouncing off of it. The ball is \(10 \mathrm{~mm}\) in diameter. Make a graph showing the distance from the leading edge of the...
-
Vassar Corp. has incurred substantial losses for several years and has decided to declare bankruptcy. The company petitioned the court for protection from creditors on March 31, 2010, and submitted...
-
According to Asch's Experiments, why would an individual give in to group consensus even when it violates his or her personal beliefs?
-
In a simple random sample of 70 automobiles registered in a certain state, 28 of them were found to have emission levels that exceed a state standard. a. What proportion of the automobiles in the...
-
Apply the methods of this and the previous section to graph each function. Be sure to label key points and show at least two periods. y = 3 csc 2x 4
-
Graph each function. Be sure to label key points and show at least two cycles. Use the graph to determine the domain and the range of each function. tan y = y
-
The equity section of the balance sheet for Hilton Web-Cams looks like this: Common stock, $0.25 par ........ $400,000 Paid-in capital in excess of par ...... $4,500,000 Retained earnings .............
-
Evaluate whether the following statements are True, False, or Uncertain. Explain your answer. You MUST provide an explanation to receive ANY marks for these questions! Moral hazard is a term used to...
-
Describe and analyze the following data, calculating elasticities. For a product, when price increases from $10 to $12, the demand increases from 200 to 225 [Calculate elasticity]; On the other hand...
-
Show that a straight supply curve going through the origin has the price elasticity of supply equals to 1 at every point. (Hint: assume a function of P=aQ+b where a>0 and b=0)
-
What is the magnitude of the electric field at a point midway between a -5.6 C and a +8.2 C charge 8.8 cm apart? Assume no other charges are nearby. Express your answer using two significant figures....
-
Consider the market of some good with a unique firm in it. In this market there are only two consumers, one of low valuation and one with high valuation. The firm is able to perfectly distinguish...
-
Match the equation with its graph. [The graphs are labeled (a)-(f).] (a) (b) (c) (d) (e) (f) 1. x2 = - 2y 2. y2 = 2x 3. x2 / y + y2 = 1 4. x2 - y2 / y = 1 -8 -4 4 8 -4 -4
-
We all experience emotions, but some people disguise their true feelings better than others. Do you think this is a helpful or harmful thing to do? Under what conditions do you think it would be most...
-
Show that sin 2 1 - cose 2
-
In Problems 16, find the exact value of each expression. sin 285 sin 75
-
In Problems 16, find the exact value of each expression. cos285 cos 195
-
A corporation reported cash or 1 5 , 3 0 0 and total assets of 1 8 0 , 0 0 0 on its balance sheet it's common size present for cash will be?
-
Morty Industries, which uses a process - costing system, adds material at the beginning of production and incurs conversion cost evenly throughout manufacturing. The following information was taken...
-
The following information has been extracted from the financial statements of a company. Net income in 2 0 1 6 = $ 3 , 0 0 0 Annual depreciation in 2 0 1 6 = $ 1 , 0 0 0 Net operating working...
Study smarter with the SolutionInn App