Mathxyz 
upsc.xyz
Ask us anything  hi@upsc.xyz
Toggle navigation
MathXyz
Email or Username
Password
Remember
Login
Register

I forgot my password
Questions
Hot!
Unanswered
Tags
Ask a Question
Recent questions tagged analyticalgeometry
0
votes
1
answer
Reduce the equation to standard form and determine the nature of the conicoid: x2+y2+z2yzzxxy3x6y9z+21=0.
asked
Jan 7
by
big boss
(
190
points)
pyqs
2017
3d
analyticalgeometry
0
votes
1
answer
Show that the plane $2x2y+z+12=0$ touches the sphere $x^2+y^2+z^22x4y+2z+3=0$. Find the point of contact.
asked
Nov 11, 2017
by
randomisation
(
1,920
points)
pyqs
2017
analyticalgeometry
spheres
0
votes
1
answer
Find the locus of the centre of the sphere which passes through the origin $O$ and $A,B,C$
asked
Nov 11, 2017
by
randomisation
(
1,920
points)
pyqs
2017
analyticalgeometry
spheres
0
votes
1
answer
Find the shortest distance between the skew lines.
asked
Nov 11, 2017
by
randomisation
(
1,920
points)
pyqs
2017
analyticalgeometry
lines
0
votes
2
answers
Find the equation of the tangent plane at the point $(1,1,1)$ to the conicoid $3x^2y^2=2z$.
asked
Nov 11, 2017
by
randomisation
(
1,920
points)
pyqs
2017
analyticalgeometry
conicoid
To see more, click for the
full list of questions
or
popular tags
.
Welcome to MathXyz, where you can ask questions and receive answers from other members of the community. Please strictly ask questions from UPSC Mathematics syllabus.
38
questions
27
answers
2
comments
19
users