Cari terlebih dahulu nilai x
3x - 2 + 4x - 6 = 90
7x - 8 = 90
7x = 90 + 8
7x = 98
x = 98/7
x = 14
<BOC = (4x - 6)°
<BOC = (4(14) - 6)°
<BOC = (56 - 6)°
<BOC = 50°
Penjelasan dengan langkah-langkah:
keterangan:
besar sudut berpenyiku adalah 90°
penyelesaian:
3x - 2° + 4x - 6° = 90°
7x - 8° = 90°
7x = 90° + 8°
x = 98/7 = 14°
∠BOC = 4x - 6°
∠BOC = 4(14)° - 6°
∠BOC = 56° - 6°
∠BOC = 50°
Jadi, besar sudut BOC adalah 50°
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Cari terlebih dahulu nilai x
3x - 2 + 4x - 6 = 90
7x - 8 = 90
7x = 90 + 8
7x = 98
x = 98/7
x = 14
<BOC = (4x - 6)°
<BOC = (4(14) - 6)°
<BOC = (56 - 6)°
<BOC = 50°
Penjelasan dengan langkah-langkah:
SUDUT BERPENYIKU
keterangan:
besar sudut berpenyiku adalah 90°
penyelesaian:
3x - 2° + 4x - 6° = 90°
7x - 8° = 90°
7x = 90° + 8°
x = 98/7 = 14°
∠BOC = 4x - 6°
∠BOC = 4(14)° - 6°
∠BOC = 56° - 6°
∠BOC = 50°
Jadi, besar sudut BOC adalah 50°