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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Sajan sarthak Best Answer
This kink fold is having 180°- (40+20)= 120 degree if you bisect that angle then it will 60 ° The axial plane is making angle of 60+20 = 80 degree this question will having a range of 80 to 100 why we add 20 insted of 40 can be question because when a fold is created it is compressed from both side and we must think that why one limb is 20 ° and other is 40° actually it was same after the right limb is more compressed it is showing 20 ° so axial plane will be of higher angle than than the compressed one