Email
Chat with tutors
logo

Ask Questions, Get Answers

X
 
Questions  >>  JEEMAIN and NEET  >>  Mathematics  >>  Class11  >>  3-D Geometry
Answer
Comment
Share
Q)

A line segment of length $21$ has $d.r.=(2,-3,6)$ and makes obtuse angle with $x\:axis$, then the components of the line segment (vector) are?

$(a)\:\:(6,-9,18)\:\:\:\qquad\:(b)\:\:(2,-3,6)\:\:\:\qquad\:(c)\:\:(-18,27,-64)\:\:\:\qquad\:(d)\:\:(-6,9,-18).$

1 Answer

Home Ask Tuition Questions
Your payment for is successful.
Continue
...