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Recent questions tagged direction-cosines
Questions
The direction ratio of the normal to the plane through $(1,0,0),(0,1,0)$, which makes $\large\frac{\pi}{4} $ with the plane $x+y=3$ is ?
jeemain
math
class12
ch11
3d-geometry
direction-cosines
easy
q26
asked
Dec 28, 2013
by
rvidyagovindarajan_1
1
answer
If a line $\overline {AB}$ makes angle $45^{\circ}$ with positive $x-axis$ and $120^{\circ}$ with positive $y-axis$, then the angle $\theta$ made by the line with positive $z-axis$ is ?
jeemain
math
class12
ch11
3d-geometry
direction-cosines
easy
q16
asked
Dec 27, 2013
by
rvidyagovindarajan_1
1
answer
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