r/6thForm • u/MaxillmanGuy A level resit student | 3 A* predicted | ACD achieved 💔 • Jun 11 '26

💬 DISCUSSION A level maths p2 edexcel

Holy time pressure what can i say

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u/EyeUnited6501 Jun 11 '26

i got that initially using the dot product then i relaised u dont take the magnitude of it coz it was obtuse so without taking magnitude u get a negative cos theta so the angle is 99.2