पाइथागोरस प्रमेय है -

Options

A. `K^ 2 = L^ 2 + A^ 2 `
B. `K^ 2 + L^ 2 = A^ 2 `
C. `K^ 2 - L^ 2 =A^ 2 `
D. `K^ 2 =L^ 2 - A^ 2 `

Answer

A