History, asked by sharmasarita178, 1 month ago

Which aspects of the past do we get to know and how?

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Answered by Anonymous
0

Answer:

If (Sec A + tan A ) (SecB + tanB) (Sec C + tanC) = (Sec A -tanA) (Sec B - tan B) (Sec C - tan C ) . Prove that each of the side is equal to ±1

Answered by Anonymous
0

Answer:

If (Sec A + tan A ) (SecB + tanB) (Sec C + tanC) = (Sec A -tanA) (Sec B - tan B) (Sec C - tan C ) . Prove that each of the side is equal to ±1

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