shahness

3 Questions
0 Answers

0

4547

1

+15

Find the geometric mean of each pair of numbers. If necessary, give the answer in simplest radical form. 1) i/4 and 4 2) 3 and 75 3) 4 and 1

Find the geometric mean of each pair of numbers. If necessary, give the answer in simplest radical form.
1) 1/4 and 4
2) 3 and 75
3) 4 and 18 read more ..

shahness Feb 26, 2015

0

2612

1

+15

trigonometry

An observer in a hot-air balloon sights a building that is 50 m from the balloon launch point. The balloon has risen 165 m. What is the angle of depression from the balloon to the building? Round to the nearest degree.

shahness Feb 24, 2015

+3

2267

1

+15

Right triangles and Trigonomery

Marion is observing the launch of a space shuttle from the command center. When she first see the shuttle, the angle of elevation to it is 16 degrees. Later, the angle of elevation is 74 degrees. If the command center is 1 mi from the launch pad, how far read more ..

shahness Feb 24, 2015