Trigonometric Ratios

This lesson covers the identification of sine, cosine, and tangent of an acute angle. It explains how to apply these trigonometric ratios to solve problems involving distances and lengths in right-angled triangles. The relationship between the sides and angles of triangles is also discussed.

• 02:29 “tan which is popularly called soca tua. Now how do we arrive at that? Peking the first one. Let's do an analysis of this triangle on the board. Now we have sine, sine theta. Sine theta is opposite over adjacent. We say o...”
• 00:00 “Hello, my name is Oyase, Sunday I'll be taking you mathematics for JSS3 and we have an interesting topic for today, which is trigonometry, an aspect of our measurement and geometry. And the question is what to be the foc...”
• 04:14 “sine. Adjacent over hypotenuse for cause and opposite over adjacent for tan. You could apply to solve a right angle triangle. Now let's pick an example one. So we will have an idea of the o analysis and its application....”