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question mark

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

Shashank Raut , 9 Years ago
Grade 11
anser 1 Answers
Ajay
The question is not clear, can you clarify?........................................................................
Last Activity: 9 Years ago
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