A right triangle is a triangle with one angle measuring 90 degrees. This angle is called the right angle and is formed by the intersection of the two shorter sides of the triangle.
xy=a^2 is a formula used in mensuration to find the area of a right triangle. It states that the product of the two shorter sides (x and y) is equal to the square of the length of the longest side, also known as the hypotenuse (a).
To find the area of a right triangle using xy=a^2, you need to know the values of x, y, and a. Once you have these values, you can plug them into the formula xy=a^2 and solve for the area. The resulting value will be the area of the triangle in square units.
No, xy=a^2 can only be used to find the area of a right triangle. To find a missing side, you would need to use other formulas such as the Pythagorean theorem or trigonometric ratios.
Mensuration and the xy=a^2 formula have many real-life applications, including calculating the areas of land, designing buildings and structures, and determining the amount of material needed for construction projects. They are also used in fields such as engineering, architecture, and surveying.