No One Solved This! HOW TO Find the Area of the Triangle Inside the Rectangle

In this video, I demonstrate how to find the area of a triangle inside a rectangle, given that the areas of the other triangles are 6, 20, and 21 square units. I walk you through the problem step by step, using both algebraic expressions and logical reasoning to calculate the unknown area. This approach is clear and easy to follow, making it perfect for anyone looking to improve their problem-solving skills.
#geometry #algebra #maths #triangle #square