Hey I know how to do the entire question my whole method was correct but instead of taking gradient of tangent 2/3 I did careless mistake and put 1/3REST of my method was 100% correct with explaination.Would I even get few marks or a straight zero :(I hate myself for this careless mistake :(
Most probably you will get around 4-5 points out of 7.
Victor are you sure man?
Sorry instead of taking gradient of tangent 3/2 I used it 3 only REST I DID ALRIGHT
That's bad Uzair :(You'll get some points (did you write anything about the product between the gradient of the tangent and the gradient of the normal?)
Yes I feel real bad because I knew the whole logic but still did careless mistake.Yes I wrote m1 x m1 =-1