How to find a growth factor from a graph.

Organisms that live in the alpine and taiga biomes have developed unique adaptations that aid in their survival. the douglas-fir is a conifer tree that grows in the taiga biome. it has an average height of about 70 feet, and its wood is an important source of lumber.

Which of the following is the shape of a cross section of the figure shown below

The complement of an angle is one-sixth the measure of the supplement of the angle. what is the measure of the complement angle?