129 meter from the foot of a cliff on level of ground, the angle of elevation of the top of a cliff is 30Â°. The height of this cliff is

129 meter from the foot of a cliff on level of ground, the angle of el

1.	129 meter from the foot of a cliff on level of ground, the angle of elevation of the top of a cliff is 30Â°. The height of this cliff is
A.	50âˆš3 metre
B.	45âˆš3 metre
C.	43âˆš3 metre
D.	47âˆš3 metre
Answer» D. 47âˆš3 metre

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129 meter from the foot of a cliff on level of ground, the angle of elevation of the top of a cliff is 30Â°. The height of this cliff is

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