A circus artist climbing a 20m long rope, which is tightly stretched and tied from the top of a vertical pole to the ground. Find the length of the pole, if the angle made by the rope with the ground level is 30° ?
A10 m
B12 m
C9 m
D18 m
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
Convert Degree to Radian: 225
If tan 45o + sec 60o = x, fine the value of x.
Find the value of
A triangle is to be drawn with one side 6cm and an angle on it is 45 what should be the minimum length of the side opposiste to this angle?
If sec 44 cosec (3A-50°), where 44 and 34 are acute angles, find the value of A + 75.