mohon bantuan nya kawan
opsi B
pembahasan :
tan 3x = √3
0⁰ ≤ x ≤ 180⁰
tan positif di kuadran 1 dan 3
tan 3x = √3
3x = 60⁰, (180+60)⁰, (360+60)⁰
3x = 60⁰, 240⁰, 420⁰
x = 20⁰, 80⁰, 140⁰
[answer.2.content]100 Things Cubs Fans Should Know & Do Before They Die (100 Things...Fans Should Know)
100 Things Cubs Fans Should Know & Do Before They Die (100 Things...Fans Should Know)
opsi B
pembahasan :
tan 3x = √3
0⁰ ≤ x ≤ 180⁰
tan positif di kuadran 1 dan 3
tan 3x = √3
3x = 60⁰, (180+60)⁰, (360+60)⁰
3x = 60⁰, 240⁰, 420⁰
x = 20⁰, 80⁰, 140⁰
[answer.2.content]