20. x=
ML ABD =
m2 DBC =
![20 xML ABD m2 DBC class=](https://us-static.z-dn.net/files/db5/2debc7e4e213b55a7e897e771e4c6ce2.jpg)
Answer:
The answer to your question is:
x = 18
m∠ABD = 36°
m∠DBC = 54°
Step-by-step explanation:
m∠ABD + m∠DBC = 90°
2x + 3x = 90°
5x = 90°
x = 90/5
x = 18
m∠ABD = 2(18)
= 36°
m∠DBC = 3(18)
= 54°