Cara
2y + 3y + 4y = 180°
9y = 180°
y = 180 : 9 = 20
y = 20
Ditanya
Besar ABD
2y = 2 × 20 = 40°
ABD = 40°
Jawaban
D. 40°
Sekian terima kasih
mencari nilai y terlebih dahulu :
2y+3y+4y = 180°
y = 180°÷9
y =20°
sudut ABD
<ABD = 2y ×20°
=40°
jawabannya D. 40°
- semoga membantu :)
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Cara
2y + 3y + 4y = 180°
9y = 180°
y = 180 : 9 = 20
y = 20
Ditanya
Besar ABD
2y = 2 × 20 = 40°
ABD = 40°
Jawaban
D. 40°
Sekian terima kasih
mencari nilai y terlebih dahulu :
2y+3y+4y = 180°
9y = 180°
y = 180°÷9
y =20°
sudut ABD
<ABD = 2y ×20°
=40°
jawabannya D. 40°
- semoga membantu :)