A.Tentukan nilai X
B.Besar sudut L
A. 3x + 2x = 360
5x = 360
x = 72
maaf kalo salah
A. 180 = 5x – 5
= 185 = 5x
x = 185 ÷ 5 = 37
b. L = K
L = 2x + 7 = 2×37 +7 = 74 + 7 = 81
A.Tentukan nilai X
B.Besar sudut L
A. 3x + 2x = 360
5x = 360
x = 72
maaf kalo salah
A. 180 = 5x – 5
= 185 = 5x
x = 185 ÷ 5 = 37
b. L = K
L = 2x + 7 = 2×37 +7 = 74 + 7 = 81