यदि 𝐬𝐢𝐧𝛉+𝐜𝐨𝐬𝛉=1 हो तो sin𝛉.cos𝛉 का मान क्या होगा?

  • 1

    1

  • 2

    0

  • 3

    -1

  • 4

    𝟏/𝟐

Answer:- 2

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