Answer:
Tangent of a = 12/5
Explanation:
Tangent is opposite/adjacent
Answer:
,
,
,
, 
Explanation:
If the quadrilateral presented in figure is a parallelogram, then the following conditions are satisfied:
(1)
(2)
(3)
(4)
(5)
(6)
If we know that
,
and
, then we have the following results:
,
,
,
, 
The Panama Canal because it makes the most money and is the most important out of all the four.
Atmosphere, the global sum of all ecosystems, and the kithosphere