Trigonometry

How to determine A or C?
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16 Replies
iTeachChem Helper
@Apu
iTeachChem Helper
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hardcoreisdead
something i can think right off the bat is cosine rule let the unknow side be x write cosine for each angle in terms of sides and then use given reln get cubic get x solve cosa and cosc and subtract but damn the calculation do ping me if u get a more elegant soln
flower
flowerOP4w ago
OHHHH MUJHE LAG RAHA THA KI KUCH AJEEB AAEGA ISME OMITTED ME SE AAYA OK LEMME TRY BRO BRO
_zbro
_zbro4w ago
???
flower
flowerOP4w ago
Nahh nvm wrong answer Arey bhai 💀🙏 Sori for summoning you My bad
_zbro
_zbro4w ago
nah bro I was trying the qn np
flower
flowerOP4w ago
Oh okok
flower
flowerOP4w ago
Mujhe 0 aa raha 💀
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flower
flowerOP4w ago
Oh wait Got it @hardcoreisdead thanks dude ho gaya Lemme send clean solution This is fun koschen
hardcoreisdead
yes pls np
flower
flowerOP4w ago
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flower
flowerOP4w ago
Thanks y'all @hardcoreisdead Dekh le ek baar I'll close this out
hardcoreisdead
brother ques mein 2cosB dia hai not cos2B ans match kaise hua
flower
flowerOP4w ago
oh sori idhar galat likh diya maine maine pehle wahi liya hai i think i did that step in OG wala pic the one with question didnt wanna add unnecesary steps so just jumped to there sori mb its 2cosB +solved @hardcoreisdead
iTeachChem Helper
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