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Cosec2Φ-cot2Φ

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Cosec2Φ-cot2Φ
  • 2 answers

Aman Kumar 7 years ago

Cosec2ø-cot2ø =1/sin2ø - cos2ø/sin2ø =1-cos2ø/sin2ø =2sin²ø/2sinøcosø =tanø

Ram Kushwah 7 years ago

cosec2A-cot2A

=1/sin2A-cos2A/sin2A

=1/sin2A(1-cos2A)

sin2A/sin2A=1

 

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