Online courses directory (19947)

Trigonometry Identity Review/Fun. Trigonometric Identities. Examples using Pythagorean identities to simplify trigonometric expressions. Pythagorean identities. Proof: sin(a+b) = (cos a)(sin b) + (sin a)(cos b). Proof: cos(a+b) = (cos a)(cos b)-(sin a)(sin b). Trig identities part 2 (part 4 if you watch the proofs). Trig identies part 3 (part 5 if you watch the proofs). Cosine addition identity example. Double angle formula for cosine example. Addition and subtraction trig identities. Navigation Word Problem. Fun Trig Problem. IIT JEE Trigonometry Problem 1. IIT JEE Trigonometric Maximum. IIT JEE Trigonometric Constraints. Trigonometric System Example. 2003 AIME II Problem 11. 2003 AIME II Problem 14. Trigonometry word problems (part 1). Trigonometry word problems (part 2). Ferris Wheel Trig Problem. Ferris Wheel Trig Problem (part 2). Law of cosines example. Proof of the law of cosines. Law of cosines. Proof: Law of Sines. Trigonometry Identity Review/Fun. Trigonometric Identities. Examples using Pythagorean identities to simplify trigonometric expressions. Pythagorean identities. Proof: sin(a+b) = (cos a)(sin b) + (sin a)(cos b). Proof: cos(a+b) = (cos a)(cos b)-(sin a)(sin b). Trig identities part 2 (part 4 if you watch the proofs). Trig identies part 3 (part 5 if you watch the proofs). Cosine addition identity example. Double angle formula for cosine example. Addition and subtraction trig identities. Navigation Word Problem. Fun Trig Problem. IIT JEE Trigonometry Problem 1. IIT JEE Trigonometric Maximum. IIT JEE Trigonometric Constraints. Trigonometric System Example. 2003 AIME II Problem 11. 2003 AIME II Problem 14. Trigonometry word problems (part 1). Trigonometry word problems (part 2). Ferris Wheel Trig Problem. Ferris Wheel Trig Problem (part 2). Law of cosines example. Proof of the law of cosines. Law of cosines. Proof: Law of Sines.

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Build your earth science vocabulary and learn about cycles of matter and types of sedimentary rocks through the Education Portal course Earth Science 101: Earth Science. Our series of video lessons and accompanying self-assessment quizzes can help you boost your scientific knowledge ahead of the Excelsior Earth Science exam . This course was designed by experienced educators and examines both science basics, like experimental design and systems of measurement, and more advanced topics, such as analysis of rock deformation and theories of continental drift.

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Triple Net Lease Real Estate Investing is a niche type of real estate investing that significantly minimizes the headach

"Profitable Price Pattern Trading for the 21st Century Trader"

Take Yoga to a whole new level! Colette's wall work triples your results compared to regular yoga. Quick and Effective!

A Course that teaches you how to get rid of Panic Attacks for good

Do you want to develop the skills and knowledge needed to help preserve tropical coastal ecosystems? These habitats provide goods and services for hundreds of millions of people but human activities have led to their global decline. TROPIC101x will introduce you to the incredible plants and animals that create these unique ecosystems. You will go on to explore the challenges these ecosystems are facing such as overfishing, coastal pollution, ocean warming and acidification, then learn about some techniques being used to tackle these problems. Lectures will be delivered by leading experts. Many of them were filmed on-site in the Great Barrier Reef, at The University of Queensland’s research station on Heron Island. The course concludes with an innovative virtual ecology project, where you will have the option to take part in a citizen science project. Join us on an exciting journey, as you develop new knowledge and skills, during this beautiful and engaging course!

This course describes the large-scale circulation systems of the tropical atmosphere and analyses the dynamics of such systems. Topics include: Radiative-convective equilibrium; the Hadley and walker circulation; monsoons; tropical boundary layers; theory of the response of the tropical atmosphere to localized sea-surface temperature anomalies; intraseasonal oscillations; equatorial waves; El Niño/Southern Oscillation; easterly waves; and tropical cyclones.

This course provides students an understanding of important human parasitic diseases, including their life cycles, vectors of transmission, distribution and epidemiology, pathophysiology and clinical manifestations, treatment, and prevention and control.

In this training course, you will learn how to troubleshoot the various components of Microsoft Exchange Server 2016.

The 2016 update of Microsoft Exchange Server brought a new set of technologies, features, and services to Exchange Server - the messaging platform that provides email, scheduling, and tools for custom collaboration and messaging service applications.

In this course, you'll explore client access connectivity, mailbox database issues, transport troubleshooting, and the underlying details of hybrid configurations of Exchange.

In Troubleshooting Skype for Business, we examine the Skype for Business 2015 architecture and learn how to troubleshoot Skype for Business related issues including:

• Analyzing the client sign in process
• Conferencing
• Persistent chat
• Presence issues
• Remote connectivity
• Firewalls
• Edge Server configurations
• PBX integrations

This course will be most valuable for IT Professionals who manage Skype for Business deployments.

Perfect for those wanting to learn how to play the trumpet. From opening your case to playing your first melodies.

Move beyond the basics of trumpet playing and onto more intermediate fundamentals, exercises, and melodies.