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GCE O-Level Mathematics

Question post on Fri, 10/04/2020 11:18pm

what is parameter??

chingunchong · Answer 1 · Post on Fri, 10/04/2020 11:34pm

hi prettykabar, key point here is to let QR be x. And we can find the perimeter. Hope it helps! 🙂

chingunchong · Answer 2 · Post on Fri, 10/04/2020 11:34pm

hi prettykabar, key point here is to let QR be x. And we can find the perimeter. Hope it helps! 🙂