A cone, with a base of 10 cm diameter and axis of 12 cm, is lying on Horizontal Plane (HP) along its generator. The internal angle which the base of the cone makes with the HP is__________degrees. 67° 7.6° 67.6° 37.6 Ans: 67.6° Explanation: tan θ =height/base=12/5 θ=67.6° ...
READ MORE +