" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
Q = 3x - 11
P dan Q berpelurus maka
P + Q = 180°
5x + 23° + 3x - 11° = 180
8x + 12° = 180°
8x = 168°
x = 21°
besar sudut Q
= 3x - 11
= 3(21) -11
= 63 -11
= 52°