Find cos 1/2x if sin x = 3/5 and 270 < x < 360.

Question:

Find cos 1/2x if sin x = −3/5 and 270° < x < 360°.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Basic Technical Mathematics

ISBN: 9780137529896

12th Edition

Authors: Allyn J. Washington, Richard Evans

See More Books

Question Posted: Apr 09, 2023 03:10 AM

See More Questions

31. The derivative of Cos (2r-1) w.r.t Cos'x is dy 40. y= sin' x then D 2 2) 4) i-x 3) dx 2V1-x sin 2. 360 2)sin 2x 32. If x etet.to .x>0, then dx 3) sin 2x 4) sin 2x 180 1+x 2)7 1-x 3) 41. If x =...
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...
Jr. MATHEM 5/5 9. 7x7-1+x +2+Vx 2 The value of Lt 6, x- x+1+Vx +1-Vx* +2 16. cot lim 25. --- X-X Lim n2 1- cos - co- 1- Cos .00 3) 2) -3 1) 3 1). is 1. 1) 1- cos{2(x-2) lim (x-2) 2) 1 3) 0 4) 2 17....
On being heated with sulfur trioxide in sulfuric acid, 1, 2, 4, 5-tetramethylbenzene was converted to a product of molecular formula C10H14O3S in 94% yield. Suggest a reasonable structure for this...
The graph below shows the number of collisions with a particular energy for two different temperatures. a. Which is greater, T2 or T1? How can you tell? b. What does this graph tell us about the...
A footballer has a 95% chance of scoring each penalty kick that she takes. Find the probability that she: a. Scores from all of her next 10 penalty kicks b. Fails to score from exactly one of her...
Several states set their minimum hourly wage above the federal minimum wage. To offset higher minimum wages, many of these states offer firms tax incentives that lower the cost of borrowing and/or...
The Association of Women in Government established an Educational Foundation to raise money to support scholarship and other education initiatives. The Educational Foundation is a private...
Waiting in the South Bend, Indiana jail for the trial on the properties that nana (grandma) purchased in New York for the trial that was upcoming and to be held in the Northern District of Indiana....
Find tan 120 by using the functions of 60.
Evaluate the given functions with the following information: sin = 4 / 5 ( in first quadrant) and cos = 12 / 13 ( in second quadrant). sin( + )
A small disk of diameter D 1 = 50 mm and emissivity ? 1 = 0.6 is maintained at a temperature of T 1 = 900 K. The disk is covered with a hemispherical radiation shield of the same diameter and an...
Examine theoretical concepts of business globalization and culture. Determine ways culture influences global alliances and acquisition. Defend multicultural competency as a necessary skill for...
In the BEAR, students will analyze the business environment in the market. The submission should be 3-4 pages in length. Students should remember that this is about developing a market in the...
What novel pharmacological agents show promise in targeting specific molecular pathways involved in stress-related disorders, while minimizing adverse effects on overall health?
How can the concepts of business relationship management specifically Business Capability Roadmapping and change management specifically Lewin's Change Management Model enhance project management....
Purchased a truck for $15,000. In 2019, he claimed a $3,000 Sec. 179 deduction and began depreciating the truck. He sold the truck in 2022 for $13,000. Prior to the sale, Ben claimed MACRS deductions...
What are the main issues surrounding the special purpose entity and its successor, the variable interest entity.
Global.asax is used for: a. declare application variables O b. all other answers are wrong O c. declare global variables O d. handle application events
The odds in favor of the person having B- blood. The following circle graph shows the percent of Americans with the various types of blood. If one American is selected at random, use the graph to...
The odds in favor of the person having either O+ or O- blood. The following circle graph shows the percent of Americans with the various types of blood. If one American is selected at random, use the...
The odds against the person having either A+ or O+ blood. The following circle graph shows the percent of Americans with the various types of blood. If one American is selected at random, use the...
Mutual Funds are the best options to invest but subject to market risk - identify the concept of mutual funds and how it can be a best option for investment to maximise returns. What are the...
What is the expected change in price of a 6% preferred stock if the required rate of return drops instantly from 8% to 6%?
1) If cash flows of different years are perfectly uncorrelated, how is the standard deviation of NPV defined by the Hiller model? 2) if cash flows of different years are perfectly correlated, how is...

Find cos 1/2x if sin x = 3/5 and 270 < x < 360.

Question:

Step by Step Answer:

We can use the half angle formula for cosine to find cos12x in terms of s...View the full answer

Basic Technical Mathematics

Students also viewed these Mathematics questions