Examples, solutions, videos, activities and worksheets that are suitable for A Level Maths to help students learn how to find the area of a triangle given two sides and the included angle using sine.
A-level Maths : Area of a triangle
In this tutorial you are shown how to work out the area of a triangle given two sides and the included angle. The examples given work in degrees and radians. This is often used when finding the area of a segment.
A-Level Maths Edexcel C2 January 2007 Q9(c) : ExamSolutions
Worked solution to the above Core 2 question on finding the area of a triangle given two sides and an included angle in radians.
A-level Edexcel C1 June 2008 Q10d : ExamSolutions
This is the worked solution to question 10d from the Edexcel C1 (Core maths) paper for June 2008. The question is on coordinate geometry, area of a triangle.
Try the free Mathway calculator and
problem solver below to practice various math topics. Try the given examples, or type in your own
problem and check your answer with the step-by-step explanations.
We welcome your feedback, comments and questions about this site or page. Please submit your feedback or enquiries via our Feedback page.