Math, asked by thakurshashi271, 3 days ago

s(tanB/2 + tanC/2)=acotA/2

Answers

Answered by haridhasa98

0

Step-by-step explanation:

Top answer · 15 votes

We know that for a traingle ABC A + B + C = 180^0 B + C = 180^0 - A B + C2 = 90^0 - A2 tan ( B + C2 ) = tan ( 90^0 - A2 ) = cot (A2) More

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