For rhombus GHJK, find m21.
Η
1280
Ο 128
Ο 38
O 90
![For rhombus GHJK find m21 Η 1280 Ο 128 Ο 38 O 90 class=](https://us-static.z-dn.net/files/d2f/9eb240c7cf306f83be05164d898abc59.png)
Answer:
38
Step-by-step explanation:
128 + angle G= 180
angle G = 180-128= 52
m+ 52 = 90 ( complementary angles)
m= 90-52= 38