How to find exact trigonometric values from triangles
0:45
YouTubeSB MathsYT | Secondary School
How to find exact trigonometric values from triangles
In this video we look at an equilateral triangle of length one and split it in half. We then look at this triangle using the definition of the trigonometric functions to find the exact value of sin30 and explain how to derive other exact values similarly. If you take any value from the videos on this channel then please consider subscribing to ...
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