to say hello (to somebody)saludar (a alguien) to say goodbye (to somebody)despedirse (de alguien) to say yes to an offer/a proposalaceptar una oferta/una propuesta. to say no to an offer/a proposalrechazar una oferta/una propuesta. I wouldn't say no to a cup of teame tomarÃ­a un tÃ©. he didn't say a wordno dijo nada. it's (not) for him to say(no) le corresponde a Ã©l decidir.
A circumconic passing through the orthocenter of a triangle is a rectangular hyperbola. In any acute triangle, the inscribed triangle with the smallest perimeter is the pedal triangle of the orthocenter (the triangle whose vertices are the feet of the perpendiculars from the orthocenter to the sides).
Question 6: Generalize what you know about the point of concurrency of the perpendicular bisectors of an acute triangle, a right triangle, and an obtuse triangle. The point of concurrency of the perpendicular bisectors, is the point where the three perpendicular bisectors of the triangle will intersect. If the triangle is acute they will meet at a point inside the triangle. If the triangle is obtuse they will meet at a point outside of the triangle.