Find the value of cos(/2) if tan = 0.2917(90 < < 180).
Question:
Find the value of cos(α/2) if tan α = −0.2917(90° < α < 180°).
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 61% (13 reviews)
We can use the halfangle identity for cosine to find cos2 in terms of tan cos2 s...View the full answer
Answered By
Tejaswi Kopparapu
Through my training and programming, I have developed the ability to provide clear and concise explanations, offer examples and analogies, and adapt my responses to match the individual learning styles and levels of my users. I have access to a vast database of knowledge and resources that I can draw upon to provide comprehensive and accurate information.
Furthermore, I can offer interactive learning experiences such as quizzes, exercises, and simulations to help reinforce concepts and provide hands-on practice.
Overall, while I may not have hands-on experience as a traditional tutor, I am proficient in providing educational assistance and support to individuals seeking academic help.
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
-
1. Trigono 1st year TRIGONOMETRY 11. If A + B + C = 1800 then cosA2 - cos2 B + cos? C + 2 sinA cosB sinCs 22. EXERCISE-I 3) 2 4) 3 1) 0 2) 1 and B+y= a then Tan a is 2) Tan+ Tany 4) 2Tan+ TanyY TC...
-
sinr-sin 16. If x, yz are in A.P, then is zqual o cOs -cosx 3) siin y 4) cos y 1) tan y 2) cot y an B tan C+tan D 17. If A. B, C, D be the angles of a quadrilateral, then cot+cot R+oot C+cot ) 1) tan...
-
cos ax- cos bx .2 3. Let f(x) = 3x0-7x+ 5x-21x+ 3x-7, then the HEMATICS r. MATHEMATICS %3D then value of Lt If f(x)= f(1-h)- f(1) 2 79. h-0 is h' +3h where a,b are real and district constants, then...
-
Choose any company from Muscat Security Market and download its recent balance sheet and income statement (Attach them to the assignment). Find and interpret the result of the following ratios: a....
-
Monty loaned his friend Ned $20,000 three years ago. Ned signed a note and made payments on the loan. Last year, when the remaining balance was $11,000, Ned filed for bankruptcy and notified Monty...
-
Contrast a report on an examination under the attestation standards with a report on an audit under generally accepted auditing standards.
-
The development stages of artificial intelligence are described as weak, strong, and super intelligent AI. Explain how applications in each stage will differ from those in other stages.
-
Fidelity Investments Company is a well-known mutual fund investment company. It makes investments worth billions of dollars in companies listed on the New York Stock Exchange and other stock markets....
-
Sybilla confided in Robert about her situation following an abusive incident with Peter. Robert offered to help her by sponsoring her to stay in Australia as an Australian citizen. Sybilla, after...
-
Simplify the given expressions. 2cos 2 1/2 x 1
-
Prove the given identities. csc 2 x(1 cos 2 x) = 1
-
Is it possible to declare mappings for multiple classes in one mapping file? (a) True (b) False (c) Cant say (d) None of the above
-
German insurance giant Allianz recently more than quadrupled its global advertising budget. If you worked for a direct competitor of Allianz that used the industry averages method for advertising...
-
What is the process for entering a bill for inventory purchased in the Enter Bills window?
-
You are an audit manager with a CPA firm that has been approached by a prospective client who wants to engage your firm to perform an audit for the current year. The prospective client is a small...
-
On November 1, 2024, Abby Corp pays a $20,000 insurance premium to obtain an insurance policy with a 9 month term that begins on February 1, 2025. Should Abby capitalize the $20,000 payment? Please...
-
Hawkeye (Pty) Ltd is a South African 'Spaza Shop' that sells beverages to its customers outside a cluster of factories and office parks in Alberton, Gauteng. The best performing products are 1 litre...
-
When a least squares line is tit to the 8 observations in the fuel consumption data, we obtain SSE = 2.568. Calculate s2 and s.
-
Which property determines whether a control is available to the user during run time? a. Available b. Enabled c. Unavailable d. Disabled
-
On page 107, we indicated that a compound statement consisting of n simple statements had 2 n distinct truefalse cases. (a) How many distinct truefalse cases does a truth table containing simple...
-
Write each symbolic statement in words. Let p: The water is 70. q: The sun is shining. r: We go swimming. q (p r)
-
Is it possible for an argument to be invalid if its conclusion is true? Explain your answer.
-
The finance manager chooses to pursue a risky investment for the company's funds because his compensation will substantially rise if it succeeds. Explain why this behaviour of the finance manager...
-
Go online and select an open-access article, such as in the Journal of Business Research (https://journals.sagepub.com/description/BRQ) , Springer Business Research Journal...
-
1. Explain the importance of System, Analysis and Design process as it relates to Information Systems? Imagine yourself as a system analyst, list your top (3 to 5) strengths and weaknesses for this...
Study smarter with the SolutionInn App