Robitussin CF is a cold formula only; Robitussin DM contains the cough suppressant dextromethorphan, which, when taken in large doses, is capable of producing psychotropic effects. Robitussin CF does not contain that drug. 33 people found this useful.
Segment BD is an altitude of triangle ABC. Find the area of the triangle. Triangle ABC with altitude BD is shown. Point A is at 2, 1. Point B is at negative 1, 4. Point C is at 2, 6. Point D is at 2, 4. 7.5 9.5 10 15.
Descartes' and Hessian Foliums. When triangle ABC is scalene, intersection point P is an exterior point, and when ABC is isosceles or equilateral, the angle bisector, AD, and the perpendicular bisector of BC are concurrent. Let I be the incenter of the hyperbolic triangle ABC, and let the angle bisectors be AD, BE, and CF.