sin 45 x cos 30 + sin 45. tan 60
Matematika
panggihpangestu125
Pertanyaan
sin 45 x cos 30 + sin 45. tan 60
2 Jawaban
-
1. Jawaban keruasriki
1/2 akar2 × 1/2 akar3 + 1/2 akar2 × akar3
1/4 akar6 + 1/2 akar6
(1/4 + 1/2) akar6
(1/4 + 2/4) akar6
3/4 akar6 -
2. Jawaban Anonyme
Bab Trigonometri
Matematika SMA Kelas X
sin 45° . cos 30° + sin 45° . tan 60°
= sin 45° (cos 30° + tan 60°
= (1/2)√2 (1/2 √3 + √3)
= (1/2) √2 . (3/2) √3
= (3/4)√6