answersLogoWhite

0


Best Answer

160

The 2 angles must equal 180 degrees, so 160 is the answer.

User Avatar

Wiki User

13y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: The supplementary angle of a 20 degree angle has how many degrees?
Write your answer...
Submit
Still have questions?
magnify glass
imp