Prove the given identities. sin 20 1 + cos20 = tan 0
Question:
Prove the given identities.
Transcribed Image Text:
sin 20 1 + cos20 = tan 0
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 55% (9 reviews)
We can start with the lefthand side of the identity sin21cos2 Using the double angle formula for sin...View the full answer
Answered By
Anik Kumar Bosu
I am expert in Maths, Physics, Chemistry and Biology. I also teach student from 3 years. Students becomes satisfied by my teaching. So, do not worry.
0.00
0 Reviews
10+ Question Solved
Related Book For
Basic Technical Mathematics
ISBN: 9780137529896
12th Edition
Authors: Allyn J. Washington, Richard Evans
Question Posted:
Students also viewed these Mathematics questions
-
Use the Venn diagram to prove DeMorgans theorem, as given in expression 15b in Section 2.5. Section 2.5 In 1849 George Boole published a scheme for the algebraic description of processes involved in...
-
7. Given the following identity, sec xcscx ftanx+ cot x)-2+tan x+ cot x: Prove the identity by completing the table below, indicating the steps on the left and the reasoning on the right. (12 points)...
-
Prove that each of these identities is true. You may use any of the identities that have been proved in this chapter. a. secA - sin A tan A = cos A b. 1/sin2A - 1/tan2A = 1 c. secAcosB - tanAsin -...
-
Evaluate Lim- X-0 b) Evaluate Lim t-1 4 3 10x3-8x4+2x3 c) Evaluate Lim 2 2 15x4+3x3-5x 2t +21 +5t+5 t+t-71-7 -4 5m +4m +18m m 6m + 4m-6 If lim [x -f(x)] = 2, use the Rules of Limits to evaluate...
-
If x is a binomial random variable, use Table II in Appendix A to find the following probabilities: a. P(x = 2) for n = 10, p = .4 b. P(x 5) for n = 15, p = .6 c. P(x > 1) for n = 5, p = .1
-
What are the major internal controls an auditor considers when designing substantive tests of accrued property taxes?
-
A cantilever beam of length \(l\), density \(ho\), Young's modulus \(E\), area of cross section \(A\), and area moment of inertia \(I\) carries a concentrated mass \(M\) at its free end. Derive the...
-
Auto Parts Company produces 12 parts for car bodies and sells them to four automobile assembly companies in Canada. The company implemented lean operating and costing procedures three years ago....
-
(i) Prepare a Statement of Cash Flows for Vaccination Ltd, in accordance with NZ IAS 7 Statement of Cash Flows, for the year ended 31 March 2022. GST is not applicable. You are required to...
-
Evaluate exactly the given expressions if possible. sin(tan 1 3)
-
Solve the given trigonometric equations analytically and by use of a calculator. Compare results. Use values of x for 0 x < 2. tan x + 1 = 0
-
Some events change aggregate demand from AD0 to AD1 Describe two events that could have created this change in aggregate demand. What is the equilibrium after aggregate demand changed? If potential...
-
Assume that the initial deposit margin on a Canadian dollar futures contract is $2,200. If a person purchases a contract at $0.75 per Canadian dollar and the contract involves 127,000 Canadian...
-
Analyzed various types of research articles and learned about different research processes in the sciences, humanities, and creative arts, it's time to put what you've learned into practice. In this...
-
Mac Tools has paid out a per-share dividend of $4 on its common stock for the year just ended.Analysts expect that the company's earnings and dividends per share will grow at a rate of 12% for the...
-
Julie McCain is a regular commodities speculator. Currently, she is considering a short position in July oat contracts, which are currently trading at 312. Her analysis suggests that July oat...
-
Year-to-date, Conglomco has earned a 1.64 percent return, Supercorp has earned a 5.69 percent return, and Megaorg has earned a 0.23 percent return. If your portfolio is made up of 40 percent...
-
HHH Corporation manufactures automobile engines. In 2012, the treasurer at HHH decided to invest the company's surplus funds in the commodities market. She intended for it to be a short-term...
-
How many years will it take a $700 balance to grow into $900 in an account earning 5%?
-
Write the Hindu-Arabic numerals in the numeration system. Assume the numerals given are in a base 5 numeration system. 23
-
(a) The Babylonian system did not have a symbol for zero. Why did this lead to some confusion (b) Write 133 and 7980 as Babylonian numerals.
-
Divide in the indicated base. 2 4 213 4
-
At a picnic, there is a contest in which hoses are used to shoot water at a beach ball from three directions. As a result, three forces act on the ball, F1, F2, and) and F3 (see the drawing). The...
-
A red blood cell typically carries an excess charge of about -2.5 10-12 C distributed uniformly over its surface. The red blood cells can be modeled as spheres approximately 7.0 m in diameter and...
-
Lamonda Corporation uses a job order cost system. On April 1, the accounts had balances as shown in the T-accounts below: The following transactions occurred during April: a. Purchased materials on...
Study smarter with the SolutionInn App