Macain Macain
  • 04-05-2017
  • Mathematics
contestada

A tree that is 30 meters cast a shadow that is 35 meters. What is the angle of elevation? Round to the nearest degree

Respuesta :

mreijepatmat
mreijepatmat mreijepatmat
  • 07-05-2017
The angle of elevation of the tree, is the angle between the horizontal and the line of its shadow:
tan(α) = 30/35 = 0.857
arctan(0.57) = 40.6°

Answer Link

Otras preguntas

what are facts on Loyalists?
Why was FDR's Court Packing Plan a mistake?
What does it mean when Brutus says: "Into what dangers would you lead me, Cassius... that you would have me seek into myself...for that which is not in me?
Im not quite sure how to answer this question... A 1000kg rocket is moving at a constant velocity in deep space; it is moving at 40 meters/second when its burne
(z+4)(z+3) Please Help!
Whatis the wheel and axle?
True or false. If a line L1has equation y = mx + b, where m and b are constants with m ≠ 0, then an equation of a line L2 perpendicular to L1 has the form y = -
which geographic feature most aided england during the industrial revolution?
Subtract: 6lb 4oz - 2lb 10oz
Find the explicit formula that produces the given sequence. 3/2, 3/4, 3/8, 3/16,...