una escalera de 65 dm de longitud esta apoyada sobre la ´pared. El pie de la escalera dista 25 dm de la pared. ¿ a q altura se apoya la parte superior de la escalera en la pared?

the opening of this porabola is facing up

step-by-step explanation:

“ a line segment that has the endpoints on the circle and passes through the midpoint is called the diameter. the diameter is twice the size of the radius. a line segment that has its endpoints on the circular border but does not pass through the midpoint is called a chord. a circle is the same as 360 small circle up the number 0 . i hope this .