Pelurus angle A sama dengan 2/3 kali angle A . Besar angle A adalah... a. 36° b. 54 degrees c. 96° d. 108 degrees
A+Pelurus = 180°
A+P = 180
A+2/3 = 180
5/3A = 180
5A = 540
Sudut A = 108°
Pelurus = 72°
[answer.2.content]A+Pelurus = 180°
A+P = 180
A+2/3 = 180
5/3A = 180
5A = 540
Sudut A = 108°
Pelurus = 72°
[answer.2.content]