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.
Orthocenter It turns out that in any triangle, the three altitudes always intersect at a single point, which is called the orthocenter of the triangle. For more on this, see Orthocenter of a triangle. Constructions. The following two pages demonstrate how to construct the altitude of a triangle with compass and straightedge. Constructing the altitude of a triangle (altitude inside). Constructing the altitude of a triangle (altitude outside). Things to try. In the animation at the top of the page: