Matematika

Pertanyaan

No.21 ya
Tolong
Terima kasih
No.21 ya Tolong Terima kasih

0 Comment.

2 Jawaban

  • 3x + 2x + 90 = 180
    5x + 90 = 180
    5x = 180-90
    5x = 90
    x = 18
    sudut PQS = 3x
    = 3.18
    = 54°

  • Cara ➡
    3x+2x+90° = 180°
    5x = 180-90
    5x = 90
    x = 90/5
    x = 18
    maka,
    besar sudut PQS = 3 x
    = 3 ( 18 )
    = 54°

Pertanyaan Lainnya