Besar pelurus suatu sudut 1/4 kali sudutnya. Hitunglah besar sudut itu!
More Questions From This User See All
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Anggap sudut itu = a
Sudut berpelurus = 180°
Maka,
a + ¼a = 180°
(5/4)a = 180°
5a = 180° × 4
5a = 720°
a = 144°