c.1/6 (√6 + √2)
d.1,5
e.1/5 (√6 + √2)
Jawaban: a
Sin 435° = Sin (360 + 75)
= Sin 75
= Sin (45 + 30)
= Sin 45 Cos 30 + Cos 45 Sin 30
= ½ √2 . ½ √3 + ½ √2 . ½
= ¼ (√6 + √2)
c.1/6 (√6 + √2)
d.1,5
e.1/5 (√6 + √2)
Jawaban: a
Sin 435° = Sin (360 + 75)
= Sin 75
= Sin (45 + 30)
= Sin 45 Cos 30 + Cos 45 Sin 30
= ½ √2 . ½ √3 + ½ √2 . ½
= ¼ (√6 + √2)
Editor: Dian Effendi