diagonals bisect each eg Calculation of mid point eg (accept (3,3.5,5)) METHOD 2 Correct approach + = + eg t s Two correct equations 6  6t = 6s,7t = 7  7s, 10t = 10s eg Attempt to solve One correct parameter = 0.5 = 0.5 s t (accept (3, 3.5, 5)) METHOD 3 Correct approach + = + eg t s Two correct equations 6t = 6s, 7 + 7t = 7 7s, 10 + 10t = 10s   eg Attempt to One correct parameter = 0.5 =  0.5 s t (accept (3, 3.5, 5))
eg diagonals bisect each Calculation of mid point eg (accept (3,3.5,5)) METHOD 2 Correct approach eg + t = + s Two correct equations eg 6  6t = 6s,7t = 7  7s, 10t = 10s Attempt to solve One correct parameter s = 0.5 t = 0.5 (accept (3, 3.5, 5)) METHOD 3 Correct approach eg + t = + s Two correct equations eg  6t = 6s, 7 + 7t = 7  7s, 10 + 10t = 10s Attempt to One correct parameter s = 0.5 t =  0.5 (accept (3, 3.5, 5))
topic_4_vectors_review_markscheme.docx