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CBSE Class 12-science Answered

Find the angle inclined to Z-axis, where line is inclined to X-axis at 45o and to Y-axis at 60o.
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
answered-by-expert Expert Answer

Answered by | 04 Jun, 2014, 03:23: PM

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CBSE 12-science - Maths
Two lines given- L₁: x+1/3 = y-3/-2 = z+2/-1 L₂: x/-1=y-7/3=z+7/-2 Find the point of intersection of the lines L₁ and L₂.
Asked by suman.sh01 | 07 Jun, 2022, 07:22: PM
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CBSE 12-science - Maths
The value of direction cosine of two straight lines can satisfy the two equation, 3l+m+5n=0 & 6mn-2nl+5lm=0 . Find the angle between those lines.  
Asked by rsjkumar2003 | 23 Sep, 2019, 01:09: PM
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CBSE 12-science - Maths
prove that vectors -2i -2j+4k , -2i+4j -2k , 4i -2j -2k are coplanar ?
Asked by harshgarg18012003 | 26 Jun, 2019, 09:11: PM
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CBSE 12-science - Maths
Find the direction cosines of the line whose direction ratios are 4, – 3, 2 .
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
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CBSE 12-science - Maths
Find the direction cosines of the vector .&
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
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CBSE 12-science - Maths
Find the direction cosines of the line segment joining the points (2, 0, 1) and (–1, 3, –2).
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
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CBSE 12-science - Maths
Find the angle inclined to Z-axis, where line is inclined to X-axis at 45o and to Y-axis at 60o.
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 12-science - Maths
If a line in the XY-plane makes an angle 60o with X-axis. Find the direction cosines of this line. 
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
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CBSE 12-science - Maths
If a line makes angles  with OX, OY and OZ respectively. Prove that .
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
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CBSE 12-science - Maths
If a line makes angles  with OX, OY and OZ respectively. Prove that .
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
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