Math, asked by jahanvisaraswat, 1 year ago

If x+y+z= π ,prove the trigonometric identity cotx/2 + coty/2 + cot z/2= cotx/2.coty/2.cotz/2

Answers

Answered by Ashal

here's your answer

if you find it useful then mark it as brainlist

hope this helps

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jahanvisaraswat: Thanks a lot for your help

Ashal: r u in class 10

jahanvisaraswat: Yeah!

Ashal: then don't ask such questions

jahanvisaraswat: Actually it was given to me by my teacher but I couldn't find any method to solve it

jahanvisaraswat: Anyways

jahanvisaraswat: Thanks once again

Ashal: ok forget about it and don't forget to mark as brainlisz

Ashal: ok bye

Answered by mdamirsohel742

Answer:

Step-by-step explanation:

Attachments:

jahanvisaraswat: Can u give the reasoning as well

jahanvisaraswat: ??

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