Find the equation of the right circular cone whose vertex is (1,−1,2), the axis is
(x−1)/2 =( y+1)/1 = (z−2)/-2
and the semi-vertical angle is 45◦ .
1
Expert's answer
2021-06-07T18:43:38-0400
Let P(x,y,z) be any point on the cone. The direction ratio from the origin(axis) to point on the cone is x−1,y+1,z−2 and the direction ratio of the axis is 2,1,−2.
Comments
Leave a comment