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Q.1 answer for it please, answe as soon as possible

Q.1 answer for it please, 
answe as soon as possible
 

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Grade:12

3 Answers

Arun
25750 Points
4 years ago
Dear student
 
Angle between line and plane is [0, π)
 
Hence \theta \epsilon [0, π)
Hence option B is correct
 
Thanks and regards
Aditya Gupta
2081 Points
4 years ago
dear student, this is quite a tricky question at first, and the options are equally confusing. however, after some digging, i have got the right ans for u:
The angle between a line and a plane is equal to the complementary acute angle that forms between the direction vector of the line and the normal vector of the plane.
the above definition is sourced directly from superprof. co.uk.
hence, we observe that the angle is defined as the complementary acute angle. Since a definition is unquestionably true, and it specifically mentions the angle as acute, this means that theta must be less than 90 degree.
hence theta lies in (0, pi/2).
option (i)
KINDLY APPROVE :))
Vikas TU
14149 Points
4 years ago
Dear student 
Kindly mention the question number , 
There are three question in the image. 
Good Luck …..........

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