News, Information,

Resources, Sales


  Exact Time






Custom Search


   TRIGONOMETRY101 Custom Search on Anything! - Try it now!
  Get a job today!  1000s of Jobs!   Click on any job:  

Mainframes Jobs


COBOL, SysProg, ASM,

Proj Mgrs, QA, Support

Software101 Jobs

JAVA, .NET, C++, C#


Internet, Web dev

 FIRE101 Jobs

Firemen, Volunteer,

EMT, EMS, Emergency,

Firefighters, Chief

 POLICE101 Jobs

Police Officers, Cops

Law Enforcement,

Paralegal, Forensics


Lab Techs, Interns,

Genetics Research, Medical

Genetics Counselor, Biotech

 Nursing101 Jobs

Clinical, Emergency, ICU

LPN, RN, Travel, Home

Nurse Practitioners







    * Latest "Pentagon" News * 


Ex-DoD Spokeswoman Habitually Abused Pentagon Ethical Regulations  Newsweek

The Pentagon's watchdog on Thursday said Dana W. White, a political appointee from the Trump administration and the Defense Department's former chief ...

Amazon, Microsoft wage war over the Pentagon's 'war cloud'  The Associated Press

Amazon and Microsoft are battling it out over a $10 billion opportunity to build the U.S. military its first "war cloud" computing system. But Amazon's early hopes of ...

Pentagon's No. 2 policy official to retire | TheHill  The Hill

The Pentagon's No. 2 policy official will resign on Friday, adding to a list of vacancies in the building's top leadership roles.

David Trachtenberg, No. 2 policy official, exits Pentagon

Yet another spot in the Pentagon is opening up with the exit of the department's No. 2 policy official.

Service branch results of Pentagon first audit ever in 2018  Business Insider

"We failed the audit, but we never expected to pass it," then-Deputy Secretary of Defense Patrick Shanahan said, and he was right.

Lawmakers to Trump: Don't delay Pentagon cloud contract. No, do.  Federal Times

Amazon Web Services Inc., a division of Amazon, and Microsoft Corp. are finalists for the contract estimated to be worth up to $10 billion over a decade.

Republican lawmakers urge Trump not to delay the $10 billion Pentagon cloud contract Amazon and Microsoft want  CNBC

Four members of the House Armed Services Committee, including ranking member Rep. Mac Thornberry, R-Texas, said moving forward with the contract was ...

National Opinion: The Pentagon wastes money, so why give it more?  Arizona Daily Star

There are fundamental questions about the structure of the Pentagon, like "Why do we have an Air Force if the Army, Navy and Marines all have their own air ...

Democrats Have Tough Questions For Esper, Nominee To Head The Pentagon  NPR

Army Secretary Mark Esper is hoping to be confirmed by the Senate to be defense secretary. At his confirmation hearing, he faced tough questions about his ...

To Support Military Families, Pentagon Must Fix Fractured, Outdated Programs: Report

The Pentagon puts significant resources and effort into caring for military families, but the department lacks a coordinated approach and has failed to keep up ...

Did Lawmakers Demand the Pentagon Disclose If It Developed Weaponized Ticks?

A curious amendment to the 2020 Defense Authorization Act demands answers on the question of U.S.-developed insect bioweapons.

Investigation finds former top Pentagon spokeswoman misused staff to fetch lunch, drive her around  USA TODAY

WASHINGTON – Former top Pentagon spokeswoman Dana W. White misused staff to tend to her personal needs, such as fetching lunch and snacks, driving her ...

Lockheed awarded $1.48 billion Saudi missile defense contract: Pentagon  Reuters

WASHINGTON (Reuters) - Lockheed Martin was awarded a $1.48 billion contract to build the THAAD missile defense system for Saudi Arabia, bringing the total ...

Esper Would Continue Pentagon Emphasis on Readiness, Partnerships, Ref  Department of Defense

Army Secretary Dr. Mark T. Esper told senators that he would continue to prioritize training, modernization, building alliances and partnerships and reforming the ...

Pentagon scientists are making talking plasma laser balls for use as non-lethal weapons  Military Times

Sounds can now move through the laser frequencies, and developers expect a usable weapon in the next five years.

     Internet Search Results 


Trigonometry - Wikipedia
Trigonometry (from Greek trigōnon, "triangle" and metron, "measure") is a branch of mathematics that studies relationships between side lengths and angles of triangles.The field emerged in the Hellenistic world during the 3rd century BC from applications of geometry to astronomical studies. In particular, 3rd-century astronomers first noted [citation needed] that the ratio of the lengths of ...

Trigonometry - Maths Resources
Trigonometry helps us find angles and distances, and is used a lot in science, engineering, video games, and more! Right-Angled Triangle. The triangle of most interest is the right-angled triangle.The right angle is shown by the little box in the corner:

trigonometry | Definition, Formulas, Ratios, & Identities ...
Trigonometry, the branch of mathematics concerned with specific functions of angles and their application to calculations. There are six functions of an angle commonly used in trigonometry. Their names and abbreviations are sine (sin), cosine (cos), tangent (tan), cotangent (cot), secant (sec), and cosecant (csc). These six trigonometric functions in relation to a right triangle are displayed ...

Trigonometry: Theorems, formula, rules and Worksheets
more trig gifs . Graph of Sine (how graph relates to unit circle, symmetry of graph of sine) ; Graph of Cosine; Graph of Tangent: the graph and properties of y = tan(x) including asymptotes and symmetry of the graph . Amplitude of Sin (θ) and Cos (θ): how the equation relates to the graph of these equations

Trigonometry | Khan Academy
Learn trigonometry for free—right triangles, the unit circle, graphs, identities, and more. Full curriculum of exercises and videos.

Basic trigonometry | Basic trigonometry | Trigonometry | Khan Academy
Looking at the prefix, tri-, you could probably assume that trigonometry ("trig" as it's sometimes called) has something to do with triangles. You would be right! Trig is the study of the ...

Introduction to Trigonometry | SkillsYouNeed
Trigonometry, as the name might suggest, is all about triangles. More specifically, trigonometry is about right-angled triangles, where one of the internal angles is 90°. Trigonometry is a system that helps us to work out missing sides or angles in a triangle. There is more about triangles on our ...

Trigonometry Calculator. Simple way to find sin, cos, tan ...
Trigonometry calculator as a tool for solving right triangle. To find the missing sides or angles of the right triangle, all you need to do is enter the known variables into the trigonometry calculator.

Mathway | Trigonometry Problem Solver
Free math problem solver answers your trigonometry homework questions with step-by-step explanations.

Trigonometry- Basics, Table, Formulas and Problems
Trigonometry is one of the important branches of mathematics and this concept is given by a Greek mathematician Hipparchus. Basically, it is the study of triangles where we deal with the angles and sides of the triangle.




TRIGONOMETRY101.COM --- Trigonometry Information, News, and Resources, Lots More
Need to Find information on any subject? ASK THE TRIGONOMETRY101 GURU! - Images from Wikipedia

 * Contact us:

Copyright � 2007-2013  TRIGONOMETRY101.COM