Awoman whose eyes is 1.6 m above the ground find that the angle of elevation to the top of her house is 12°. if she is 40 m from the base of her house, how tall is her house?

Mozart lenses inc. recently introduced seelites, a thinner lens for eyelasses. of a sample of 800 eyeglass wearers, 246 said they would purchases their next pair of eyeglasses with the new lenses. lenses inc. estimates that the number of people who purchase eyeglasses in a year is 1,700,000. most eyeglasses wearer buy one new pair of eyeglasses a year. what is the annual sales potential for the new lenses.

Write two point-slope equations for the line passing through the points (6, 5) and (3, 1)

What is the length of the midsegment of a trapezoid with bases of length 15 and 25 ?