Solve the problem.It can be shown that if the angle of elevation from an observer to the top of an object is A and the angle of elevation d ft closer is B, then the distance from the object to the closest point of observation is given by D =  ft.Find B if   and  Give your answer in degrees to the nearest hundredth.

A. 53.46°
B. 40.29°
C. 36.00°
D. 57.57°


Answer: D

Mathematics

You might also like to view...

Solve the problem.A square with sides of length 92 is inscribed in a circle and circumscribed about another circle. What is the area between the circles?

A. 2116 B. 4232? C. 2116? D. 46?

Mathematics

Find a Hamilton circuit in the graph that begins with the specified edge.  Edge "CE"

A. "CEDABC" B. "CEDBAC" C. "CEBAD" D. "CEBADEC"

Mathematics

Complete the identity.1 -  = ?

A. tan x B. 0 C. cos x D. cot x

Mathematics

Find the exact value of the following expression without using a calculator.sin 

A.
B.
C. - 
D. - 

Mathematics