GCSE Secondary Maths Age 13-17 - Pythagoras & Trigonometry: Trigonometry - Explained

The video tutorial explains how to solve a right-angled triangle problem using trigonometric ratios. It begins by introducing the problem, labeling the triangle's sides, and identifying the hypotenuse and opposite side. The tutorial then demonstrates how to apply the sine ratio to calculate the unknown side, followed by performing the calculation and rounding the result to three significant figures. The video concludes with a discussion on the marks awarded for the solution and emphasizes the straightforward nature of the problem.

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