besar sudut segitiga 180°
cari nilai x
90+3x+11+x+7 =180°
4x +108=180°
4x=180-108
4x=72
x=72/4
x=18
besar <p
=3x+11
=(3 . 18) +11
=65°
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
besar sudut segitiga 180°
cari nilai x
90+3x+11+x+7 =180°
4x +108=180°
4x=180-108
4x=72
x=72/4
x=18
besar <p
=3x+11
=(3 . 18) +11
=65°