Mathematics · May / June 2021 · Paper 21 · Question 4
0580
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37° 59° a° c° b° NOT TO SCALE The diagram shows two parallel lines intersected by two straight lines. Find the values of a, b and c. a = b = c = [3]
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[a =] 59 [b =] 37 [c =] 84 [3]
B1 for each If 0 scored
SC1 for their (a + b + c) = 180 if a, b, c > 0
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