1. Start with a right triangle where the right angle is at …
1. Start with a right triangle where the right angle is at vertex \(C\), so the triangle has sides \(AC = a\), \(BC = b\), and the hypotenuse \(AB = c\).
1. Start with a right triangle where the right angle is at vertex \(C\), so the triangle has sides \(AC = a\), \(BC = b\), and the hypotenuse \(AB = c\).