Given the figure,
Using Z angles in parallel lines,
The opposite angles formed by the Z-shape are always equal to each other.
From the figure, angle g and 54° form a Z-shape
Hence,
![g=54^0](https://img.qammunity.org/2023/formulas/mathematics/college/axxcicfd7iedavn2kbvamsuj0b8w8v1m1s.png)
Angle h and 63° form a Z-shape as well
Hence,
![h=63^0](https://img.qammunity.org/2023/formulas/mathematics/college/p7n3viyv19b4yy2aj0667pyu1p4ihmeom9.png)
Hence, the values are g = 54° and h = 63°