2. A tower is 15.24 m high. At a certain distance away from the tower, an observer determines that the angle of elevation to the top of it is 41°. How far is the observer
from the base of the tower?

Ahypothesis is? close agreement by competent observers of observations of the same phenomena. a guess that has been tested over and over again and always found to be true. an educated guess that has yet to be proven by experiment. the long side of a right triangle. a synthesis of a large collection of information that includes guesses.

The mantle is made up of which structural zones?

In one or two sentences, describe how you did in the balancing game. in a few more sentences, explain one strategy you learned for balancing more complex equations.