Point(-1,-2,-3) lies in the octant is a.OXYZ' b.OXY'Z c.OX'YZ d.OX'Y'Z'
GST RAGISTRATION
cos-1 x + cos-1[x/2 + (3-3x2))1/2 /2 ] = 60 degree
Sir important question according to Hp board of exercise 7.8 and 7.9 class 12th
What will be total no of student if average increases by 1/5 due to adding 108 in place of 98