Jawaban:
Sin 30° = ½
cos 30° = ½√3
tan 60° = √3
sim 60° = ½√3
sin 30° cos 30°+ tan 60°sin 60° =
½.½√3 + √3.½√3 =
½√3(½+√3) =
1/4√3 + 3/2
sin 30° = ½
sin 45° = ½√2
sin 60° = ½ √3
cos 45° = ½√2
cos 60° = ½
tan 30° = ⅓√3
tan 45° = 1
sin 30° cos 30 + tan 60° sin 60°
½ . ½√3 + √3 . ½√3
¼ √3 + ½ 3
¼√3 + 3/2
√3 + 6 /4
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Jawaban:
Sin 30° = ½
cos 30° = ½√3
tan 60° = √3
sim 60° = ½√3
sin 30° cos 30°+ tan 60°sin 60° =
½.½√3 + √3.½√3 =
½√3(½+√3) =
1/4√3 + 3/2
~Hanya Catatan
sin 30° = ½
sin 45° = ½√2
sin 60° = ½ √3
cos 30° = ½√3
cos 45° = ½√2
cos 60° = ½
tan 30° = ⅓√3
tan 45° = 1
tan 60° = √3
sin 30° cos 30 + tan 60° sin 60°
sin 30° cos 30 + tan 60° sin 60°
½ . ½√3 + √3 . ½√3
¼ √3 + ½ 3
¼√3 + 3/2
√3 + 6 /4