Nilai sin 300°+tan 30°=
Matematika
Adhelya09
Pertanyaan
Nilai sin 300°+tan 30°=
1 Jawaban
-
1. Jawaban 18Navillera
= sin(270+30) +tan 30
= -cos 30 + tan 30
= -1/2 akar 3 + 1/3 akar 3
= -1/6 akar 3