Question

Prove that :
(sec theta - tan theta)^2 = 1 - sin theta / 1 + sin theta)​

Answer 1

Answer:

Hey there !!

Prove that :-

→ (secθ - tanθ)² =  .

Solution :-

→ (sec θ - tan θ )².

⇒ ( )² .

⇒ (  )² .

⇒  

⇒  

⇒  

⇒ (secθ - tanθ)² =  .

Hence, it is proved.

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Answer 2

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