At the foot of a mountain the elevation of its summit is 45 ; after ascending 1000 m towards the mountain up a slope of 30 inclination is found to be 60 . Find the height of the mountain.

At the foot of a mountain the elevation of its summit is 45 ; after as

1.	At the foot of a mountain the elevation of its summit is 45 ; after ascending 1000 m towards the mountain up a slope of 30 inclination is found to be 60 . Find the height of the mountain.
A.	1.366 km
B.	1.477 m
C.	1.788 km
D.	1.922 km
Answer» B. 1.477 m

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At the foot of a mountain the elevation of its summit is 45 ; after ascending 1000 m towards the mountain up a slope of 30 inclination is found to be 60 . Find the height of the mountain.

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