Math, asked by maltishetty09, 6 hours ago

Answer with full explanation.
please
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Answers

Answered by suhanansari714
1

Answer:

hope it's useful the ans given below in the pic ok

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Answered by amannscharlie
1
  • refer attachment for detailed answers

  • use formula 1 + tan²x = sec²x

  • simplify it

  • use ratio theorem a/b = c/d = (a + c)/(b+d)

  • proved,,
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