Mathematics | Trigonometry | NTE
Hi everyone and welcome back to NTE,
In today’s video, we are looking at Nov 2016, Maths P2 Question 5-7.
This paper covers the following topics :
• Graphing trigonometric functions ( cosine function specifically )
• Graph interpretation of trigonometric functions
• Solving trigonometric equations ( General Solutions ).
• Applying Reduction formula ( CAST Diagram ) .
• Proving and Applying compound angle expansions.
• Applying double angle expansions.
• 3D trigonometry.
• Applying the cosine rule.
*** HOW TO USE THIS VIDEO ***
• Download a copy of the past paper from the Department of basic education’s
• Give yourself enough time to attempt all the questions yourself.
• Remember to have a glass of water close by to keep hydrated.
• Check your answers against the solutions shown in the video.
☆ OTHER MENTIONED REVISION VIDEOS
Grade 12 Trigonometry | Determining trig ratios using trigonometric identities (DBE/NSC Maths)| NTE : https://youtu.be/J8jLgcCooJg
Grade 12 Trigonometry Proving the Compound Angle Identities of cos ( DBE/CAPS CURRICULUM )| NTE : https://youtu.be/NyBy3jKWmTw
Grade 12 Trig Functions | How to sketch the cosine function example 1 of 3 (NSC/DBE/CAPS) | NTE : https://youtu.be/UvesTlW6Sgc
The Past Exam Questions remain the property of the department of basic education. I have not amended the questions in any way.
The Department of Basic Education does not endorse or accept responsibility whatsoever for the accuracy of the explanations and/or methods provided for the solutions presented in this video. All errors and misconceptions conveyed remain that of New Technological Education.
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