The angle of elevation to a nearby tree from a point on the ground is measured to be 31°. How tall is the tree if the point on the ground is 62 feet from the tree? Round
your answer to the nearest tenth of a foot if necessary.

The depth of a lake at a certain point, wich is a function of the distance of that point from shore, is 30 feet.

Does the problem involve permutations or? combinations? do not solve. the matching section of an exam has 4 questions and 7 possible answers. in how many different ways can a student answer the 4 ? questions, if none of the answer choices can be? repeated?

Julia is going for a walk through the neighborhood. what unit of measure is most appropriate to describe the distance she walks?