Opt for protein-rich foods, such as lean meat, eggs, dairy, beans, lentils and seafood low in mercury. Choose a variety of whole grains as well as fruits and vegetables. Wash your fruits and vegetables to reduce exposure to pesticide residue.
Three-sided (adj) having three sides, especially three plane sides; as, a three-sided stem, leaf, petiole, peduncle, scape, or pericarp
A triangle cannot have two sides perpendicular to a third side. The sum of the three angles of a triangle is exactly 180 degrees. It must have three sides and three angles. Thus, it cannot have two angles whose sum comes to 180 degrees.In a right triangle, two sides are always perpendicular.