Math, asked by shahhepal007, 6 months ago

sec = cosec 60° then 2 cosec2 -1 =

Answers

Answered by Anonymous

0

Step-by-step explanation:

Paryavaran ke pramukh ghatak kaun kaun se Hain pratyek ke char udaharan den

Answered by harshpreetkaur9311

1

Answer:

1

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