What is meant by the vertical angle of a cone ............. e.g. if I say that the vertical angle of a cone ABC ( with A at the top) is 30 degree then, which angle will be 30 degree.......... answer soon .....thanx !!! : )
What is meant by the vertical angle of a cone ............. e.g. if I say that the vertical angle of a cone ABC ( with A at the top) is 30 degree then, which angle will be 30 degree.......... answer soon .....thanx !!! : )