Mathematics · May / June 2024 · Paper 22 · Question 15
0580
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A B C North NOT TO SCALE Three towns, A, B and C, are equidistant from each other. The bearing of C from A is 104°. Calculate the bearing of B from C. [3]
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224 [3]
M2 for a fully correct method e.g. 360 – (180 – 104 + 60) oe
or B2 for 120, 136, 44, 46, 14, or 16 in the correct position
or B1 for 60, 76, 104 or 284 in the correct position or for interior angle of triangle = 60 i.e. these positions for B2 or B1: 44 76 60 60 60 136 76 44 16 60 44 104 104 120 14 46 284
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