tan*30°+sin*60°-cos*60°
Matematika
SRLRMDN
Pertanyaan
tan*30°+sin*60°-cos*60°
1 Jawaban
-
1. Jawaban Anonyme
Bab Trigonometri
Matematika SMA Kelas X
tan² 30° + sin² 60° - cos² 60°
= (1/√3)² + (1/2 √3)² - (1/2)²
= 1/3 + 3/4 - 1/4
= 1/3 + 1/2
= 5/6