Explore the triangle area formula, its derivation, and practical examples to master this essential geometric concept effortlessly.

Revise calculating the area of a triangle using trigonometry for your National 5 maths exam with Bitesize Scotland interactive practice quizzes covering feedback and common errors.

The timed competition requires the solving of a trigonometry problem that incorporates the use of right triangle formulas, the law of sines and the law of cosines.