A spherical balloon of radius 150 cm subtends an angle of 60° at the – McqOptions

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1.	A spherical balloon of radius 150 cm subtends an angle of 60° at the eye of an observer. If the angle of elevation of its centre is 45°, what is the height of centre of the balloon?(Assume that eye of observer is at the ground level)
A.	300√2 cm
B.	150√2 cm
C.	180√2 cm
D.	300 cm
Answer» C. 180√2 cm

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