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take ∂​ as tita, cosec∂ − sin∂ =(a)(a)(a), sec∂ −cos∂ = (b)(b)(b) , prove that (a)(a)(b)(b)[(a)(a)+(b)(b)] = 1

 
take ∂​ as tita,
  1. cosec∂ − sin∂ =(a)(a)(a), sec∂ −cos∂ = (b)(b)(b) , prove that (a)(a)(b)(b)[(a)(a)+(b)(b)] = 1
 

Grade:9

1 Answers

Harsh Patodia IIT Roorkee
askIITians Faculty 907 Points
6 years ago
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