185k views
5 votes
I really need help on this last question i have from my hw, please help!

I really need help on this last question i have from my hw, please help!-example-1
User CLiown
by
5.3k points

1 Answer

5 votes

\measuredangle7=\measuredangle9=110
\measuredangle9+\measuredangle12=180
\measuredangle12=180-\measuredangle9
\measuredangle12=180-110=70

User Pptaszni
by
5.5k points