please solve this....
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your proof is done thankyou
DrashtiBhavsar:
where is the solution
I don't know
i am not asking to you
stupid fellow
for A+B+C=180° B=180°-(A+C) dividing by 2 we get B/2=90-(A+C)/2 tan((A+C)/2)=tan(90-(A+C)/2) tan((A+C)2=cot((A+C/2) =cot(B/2). (using B/2=90-(A+C)/2
oops i forget to uplaod the pic
thank you @harshitmehta007
its simple you all have to understnd my solution
wlcm
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