jawab ya?? please ya aku ada pr

→ Nilai x

12x = 180 - 108
x = 72/12
x = 6°

→ Nilai z

4z = 180° - 56° - 12x

4z = 124° - 12(6°)

4z = 124° - 72°

4z = 52°

z = 52°/4

z = 13°


Sehingga

= x + z

= 6° + 13°

= 19°

x=6
z=13
semoga benar :)