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sin 60° tan 30° + cosec 30° cotan 45°

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Tentukan nilai dari:

sin 60° tan 30° + cosec 30° cotan 45°

Jawab:

sin 60° tan 30° + cosec 30° cotan 45°

    = (½√3) (√3/3) + (1/sin 30°) (1/tan 45°)

    = ½ + (1/½ )(1/1)

    = ½ + 2

    = 2½ = 2,5

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1 comment for "sin 60° tan 30° + cosec 30° cotan 45°"

Unknown January 14, 2022 at 11:14 AM Delete Comment
Teeerriiimmaaakaasiihh kak. 🤗🤗🤗