Prove tht LHS=RHS:sinA/secA+tanA-1+cos/cosecA+cotA-1=1?

plz answer as soon as possible...

2 Answers

  • 1 decade ago
    Favorite Answer

    sec=1/sin cosec=1/cos cot=1/tan=cos/sin sina/1/sina+cosa/sina-1+cosa/1/cosa+cosa/sina+1= 1. sin^2a+sina/cosa+cosa/sina-1+cos^2a+1=1




  • Lucy
    Lv 7
    1 decade ago

    Please add spaces to the equation to be proved because it is totally cut off. I can't tell what you need to prove. Also, please add parentheses where needed to make it clear which terms belong to each other.

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