Find the exact value of each expression. cos(2tan -1 (-1) + cos -1 (-4/5))

Question:

Find the exact value of each expression.

cos(2tan^-1(-1) + cos^-1(-4/5))

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

Step by Step Answer:

Related Book For answer-question

Precalculus

ISBN: 978-0321716835

9th edition

Authors: Michael Sullivan

See More Books

Question Posted: Mar 09, 2019 09:15 AM

See More 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 each expression. cos(2tan -1 4/3)
Find the exact value of each expression. 1. (a) log5 125 (b) log3 (1/27) 2. (a) log2 6 - log2 15 + log2 20 (b) log3 100 - log3 18 - log3 50
Figure shows an overhead view of a ring that can rotate about its center like a merry-go-round. Its outer radius R2 is 0.800 m, its inner radius R1 is R2/2.00, its mass M is 8.00 kg, and the mass of...
Rock of Ages, Inc., is the largest integrated granite quarrier, manufacturer, and retailer of finished granite memorials in North America. The firm reported a net loss for 2004 of $3.2 million. In...
The following was the Balance Sheet of Zodiac Ltd. as at 30.9.2016 : I. EQUITY AND LIABILITIES (1) Shareholders' Funds: (a) Share Capital (b) Reserves and Surplus - General Reserve (2) Share...
Lake Point Phase I, LLC, and Lake Point Phase II, LLC (collectively, Lake Point), the District, and Martin County entered into a partnership for an environmental project. After contract disputes...
My Belle Cosmetics is a large business that has sales well ahead of any other regional cosmetics firm. As an organization, it is very sensitive to color, because it introduces new color lines in its...
Arnez Company's annual accounting period ends on December 31. The following Information concerns the adjusting entries to be recorded as of that date. a. The Office Supplies account started the year...
A vapor-compression refrigeration system, using ammonia as the working fluid, has evaporator and condenser pressures of 1 bar and 14 bar, respectively. The refrigerant passes through the evaporator...
Find the exact value of each expression. tan(sin -1 (-1/2) - tan -1 3/4)
Find the exact value of each expression. sin(2cos -1 (-3/5)
How much energy in kJ/mol is released when nitrogen emits Ka radiation at 0.392 keV? Compare the Ka energy to 945 kJ/mol, which is the energy required to break the triple bond in N 2 (one of the...
A simple example: The market for used cars. There are 2 types of used cars available at dealerships: good cars and lemons (which break down often). - The fraction of lemons at a dealership is . Note...
What type of evidence must be authenticated? How is authentication and relevance related?
2 Testing Okun's Law Okun's law is a statement in macroeconomics about how changes in the unemployment rate can predict changes in the GDP growth rate of a country. Broadly speaking, it states that a...
Do you believe the current system is fair (if not, recommend changes; Hint reconsider any expenses that are included that are not controllable by product-line managers as an argument can be made that...
The subsurface conditions at a site consist of a thick deposit of a soil known as "Drammen Clay". The subsurface conditions consist of a soil deposit 85 ft. thick overlying bedrock, the water table...
Few who have seen the vivid video images of the 9/11 attack on the World Trade Center can forget these images. Images of the two planes crashing into the World Trade Center still permeate many...
Select a mass spectrometric technique with the highest mass resolution for identifying an unknown compound being eluted from a liquid chromatography column
For the following exercises, use a graphing utility to determine whether each function is one-to-one. f(x) = x 3 27
For the following exercises, find the average rate of change of the functions from x = 1 to x = 2. f(x) = 4x 3
For the following exercises, find the domain of each function using interval notation. f(x) = Vx-6 x-4
How does lean production facilitate effective communication and collaboration across departments?
2. The idiophones in gamelan ensembles occur in pairs. The longest bar on a particular gamelan pair has a fundamental frequency (pitch) of 100Hz. Call this gamelan A. (a) (3 points) What are two...
The authors of The Creation of Inequality make the point that the Ice Age had barely thawed when some of our ancestors began "surrendering bits of equality." And that process unfolds across 15,000...

Find the exact value of each expression. cos(2tan -1 (-1) + cos -1 (-4/5))

Question:

Step by Step Answer:

cos2tan 1 1 cos 1 45 Let tan 1 1 and cos 1 ...View the full answer

Precalculus

Students also viewed these Mathematics questions