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Find the angle between the following pla...

Find the angle between the following planes
`vec(r)*(3hat(i)-4hat(j)+5hat(k))=0` and `vec(r)*(2hat(i)-hat(j)-2hat(k))=0`

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Verified by Experts

The correct Answer is:
`pi/2`
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BETTER CHOICE PUBLICATION-THREE DIMENSIONAL GEOMETRY -ASSIGNMENT MOST IMPORTANT QUESTIONS FOR PRACTICE (SECTION VI) Short Answer Type Questions
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  8. Find the angle between the following planes vec(r)*(hat(i)+hat(j)-2h...

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  12. Find the vector equation of the plane through the intersection of the ...

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  13. Find the equation of the plane through the line of intersection of the...

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  14. Find the equation of the plane passing through the line of intersectio...

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  15. Find the equation of the through to the line of intersection of the pl...

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  16. Find the equations of the planes passing through the following points ...

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  20. Show that the points (-6,3,2),(3,-2,4),(5,7,3) and (-13,17,-1) are cop...

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