At the foot of a mountain the angle of elevation of a summit is found to be 45^{ 0}. After ascending 1 km towards the

Question Asked by a Student from EXXAMM.com Team

Q 3010791610.     At the foot of a mountain the angle of elevation of a summit is found to be 45^{ 0}. After ascending 1 km towards the mountain up. On a slope of inclination 30^{0}, the angle of elevation is found to be 60^{0}. The height of the mountain is
A

400(\sqrt{3}+2) mt

B

500(\sqrt{3}+1) mt

C

200(\sqrt{2}+1) mt

D

100(\sqrt{6}+\sqrt{2}) mt

HINT

(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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