According to the information in the captions how long were bald eagles missing from the adirondacks?

A,) cause a & b are equal & both gives 180°

Sequoia national park  /  inyo national forest, california, u.s. mount whitney is the tallest mountain in california, as well as the highest summit in the contiguous united states and thesierra nevada—with an elevation of 14,505 feet (4,421 m).

The answer is d., a mountain.