nilai Tan 660° -cos 675°-sin(-30°)
Matematika
WongEdanCuk
Pertanyaan
nilai Tan 660° -cos 675°-sin(-30°)
1 Jawaban
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1. Jawaban axel0001
tan 300- cos 315+sin30
[tex] - \sqrt{3} - \frac{1}{2} \sqrt{2} + \frac{1}{2} [/tex]