The angle of elevation from a point on the street to the top of a building is 29 degrees. The angle of elevation from another point on the street, 50 feet farther away from the building, to the top of the building is 2 degrees. To the nearest foot, how tall is the building?

Hurry if the population of of an ant hill doubles every 10 days and there are currently 100 ants living in the ant hill what will the ant population be in 20 days

Look at the figure below: triangle abc is a right triangle with angle abc equal to 90 degrees. the length of ac is 5 units and the length of ab is 4 units. d is a point above c. triangle adc is a right triangle with angle dac equal to 90 degrees and dc parallel to ab. what is the length, in units, of segment cd?

Binh says the point of intersections is (0,-3) which statements identify the errors binh made , check all that apply