A rod is fixed in vertical wall at angle 30° with horizontal. If plane containing the rod is normal to plane of wall then find angle between rod and wall.
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Answered by
4
Answer: 60degree
Explanation:
Because the wall is perpendicular to the horizontal so, 30degree+x=90degree,
Where x is required angle
Answered by
10
Explanation:
the vertical wall is perpetually incident on horizontal therefore theta is 60
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