7. Albert is standing at point A. He takes a sighting to the top of a cliff, (point C). The angle of elevation is 30°
degrees. Becky is standing at point B and takes a
sighting to the top of the same cliff, (point C). The
angle of elevation is 45° degrees. If the cliff is 100 feet
high, find the exact distance between Albert and Becky.

Although china’s total economic output, measured by gross domestic product (gdp), is third largest in the world, it is considered a developing nation. what is most likely the most important factor for this designation? a. china’s government spends money on things that do not benefit human development. b. china has a large population, so its gdp per person is only modest. c. china has a strong economy but weak literacy and school attendance rates. d. china’s high rates of disease offset the country's economic gains.