Math, asked by anushkatudu873, 4 months ago

sec2 A + cosec2 A = sec2 A. cosec2 A

Answers

Answered by exolcutie

0

Answer:

Do we need to prove this?

Answered by anujagrawal252425

6

Answer:

please mark me Brainlist

Step-by-step explanation:

L.H.S. =sec2A+cosec2A ⇒ cos 2A1 + sin A1

⇒

1/sin2A+1/cos2A

sin 2A+cos2A/sin2Acos2 A

⇒1/sin 2Acos2A

⇒cosec 2Asec2A= R.H.S

Anuj Agrawal

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