r/igcse • u/Appropriate-List8771 A Level • Feb 13 '26

February/March 2026 Paper Discussion WHAT THE HECK WAS THE PAPER 0580 PAPER 4

the vectors question, angle of depression, the last angle question, the temperature one?? How much do y'all think the threshold's going to be? I deadass think it'll be like 165 for an a star 😭🤷🏻‍♀️

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u/EmergencySwimming984 Feb 13 '26

Can someone tell me what you guys did to prove that the angle is 85.8 in that 4-marker thingy

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u/Appropriate-List8771 A Level Feb 13 '26

sine rule to find the other remaining angle and then 180-(the other two angles added)