A 50-meter vertical tower is braced with a cable secured at the top of the
tower and tied 30 meters from the base. What
is the angle of depression from the top of the
tower to the point on the ground where the
cable is tied?

answer: bea's uncle is 25 years old.

step-by-step explanation:

given the equation , we can say that the variable "x" represents the age of bea's uncle. then to find his age, we need to solve for "x":

we must add 15 to both sides of the equation:

now we need to divide both sides of the equation by 3:

therefore, we can conclude that bea's uncle is 25 years old.