TT

9.

If e is not integral multiple of and 21,3A are

2

not odd multiple of and prove that

2

TT

i) Tano + 2 Tan 20+4 Tan 40 + 8Cot80 = Coto

# TT

### 1 thought on “TT<br />9.<br />If e is not integral multiple of and 21,3A are<br />2<br />not odd multiple of and prove that<br />2<br />TT<br />”

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Answer:henegeidy I am eye diet eye on it