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junior college 1 | H2 Maths
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Need help here. Part (ii) The part im confused is at the top right hand corner of my fullscape. And yes the answer is (1,5,0) but shouldnt (1,5,0) be OB instead of AB ???
Date Posted: 7 years ago
Views: 414
This is because B is one point on the line AB, which means equation of OB is exactly same as the equation of AB. The solution presented is actually using equation of OB to solve this part. It just happened that equation of OB is same as equation of AB. Hope it helps :)
Then isnt OB=AB+OA
It turns out to the same answer.Even u use OB=AB+OA
Any point on the line follows the general equation of the line. It’s just that there is a specific value of miu corresponding to that point. OA follows the equation of AB too, it’s just that miu is 0 at point A. Hence, OB follows the equation of AB.
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Thanks!
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