Looking on the internet deeply has found these results:

angry on is the most popular phrase on the web.

angry at 1919,000 results on the web	angry on 13,110,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
2 days ago ... Latinos angry at D.C. Democrats. The rush by Democrats in Washington to back California's Kamala Harris for Senate raises hackles. By Alex�... It wasn't my fault. angry with/at someone about/for somethingI was very angry with myself for making such a stupid mistake. angry at/about/over somethingHe felt�... It wasn't my fault.angry with/at somebody about/for something I was very angry with myself for making such a stupid mistake.angry at/about/over something He�... Sep 29, 2011 ... The key is who the anger is aimed at. "Angry at" is not really aimed at anyone. So in the example you give, "Are you angry with me?" is correct.	Because like most comedians, Sinbad is very angry on the inside. Mr. Chaddha, why are you getting angry on him? I'm sorry for getting angry on Mom's birthday. I can't imagine how anybody could be angry on a day like this. Ms. Hilleren, representing the Hennepin County Attorney, first observed that the defendant was drunk and angry on February 2, 2015. I'm sorry I was so angry on the street. Why are you angry on me, Professor? Honey, sorry I was so angry on the phone.

angry at

1919,000 results on the web

angry on

13,110,000 results on the web

More popular!

2 days ago ... Latinos angry at D.C. Democrats. The rush by Democrats in Washington to back California's Kamala Harris for Senate raises hackles. By Alex�...
It wasn't my fault. angry with/at someone about/for somethingI was very angry with myself for making such a stupid mistake. angry at/about/over somethingHe felt�...
It wasn't my fault.angry with/at somebody about/for something I was very angry with myself for making such a stupid mistake.angry at/about/over something He�...
Sep 29, 2011 ... The key is who the anger is aimed at. "Angry at" is not really aimed at anyone. So in the example you give, "Are you angry with me?" is correct.

Because like most comedians, Sinbad is very angry on the inside.
Mr. Chaddha, why are you getting angry on him?
I'm sorry for getting angry on Mom's birthday.
I can't imagine how anybody could be angry on a day like this.
Ms. Hilleren, representing the Hennepin County Attorney, first observed that the defendant was drunk and angry on February 2, 2015.
I'm sorry I was so angry on the street.
Why are you angry on me, Professor?
Honey, sorry I was so angry on the phone.