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If A=tan6°.tan42° and B=cot66°.cot78° find A/B cot70° +4cos70°=?

  1. If  A=tan6°.tan42° and  B=cot66°.cot78° find A/B
  2. cot70° +4cos70°=?
 
 

Grade:11

1 Answers

Ajay
209 Points
7 years ago
The question is not clear, can you clarify?........................................................................

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