Explore the triangle area formula, its derivation, and practical examples to master this essential geometric concept effortlessly. Download UGC NET Answer Key 2025 School + ...

For example: Triangle ABC has side BC = 7, side AB = 5, angle B equals 60 degrees. Calculate the area of triangle ABC? Prize: c. Calculate the area of a triangle when knowing 3 sides using Heron's ...

With its three sides and three angles, the triangle is one of the most basic shapes in geometry. This means calculating the area of a triangle is a fundamental skill in geometry, with multiple ...

Triangle Area Formula = ½ x Base x Height. To understand the concept better, let us look at some area of triangle examples: Example 1: If one side of the triangle measures 8 cm, and the perpendicular ...

Example 1: Given triangle ABC right angled at A, height AH. Calculate BC, AC, AH knowing AB = 15cm, HC = 16cm. Prize: Applying the algebraic formula in right triangle ABC we have: AC2 = CH.BC = 16.BC.