4MA0 Foundation January 2013 Paper 2 Q15

Notes

M1: or \((180 - 79) \div 2\) or 50.5 and \((180 - 35) \div 2\) or 72.5
or \(79 \div 2\) or 38.5 and \(35 \div 2\) or 17.5

M1 (dep): or “50.5” + “72.5”
or \(180 -\) (“38.5” + “17.5”)

A1: cao