Math, asked by intelligency9670, 1 day ago

tan 69° + tan 66° + 1 = tan 69° × tan 66°

Answers

Answered by StealthNotOp

0

Answer:

Tan (69+66) = Tan 69°+ Tan66°

1- Tan69866 Tan 135° = Tan 69°+ Tan66°

1 - Tan 69" Tam66°

Tan 135º = 1 So

Tạm69°+ Tam 66 CI-Tạm 690 Tam 6 Tan 69° Tan 66° = 1 + Tan66²+ Tan69⁰ HENCE VERIFIED.

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