I don't think it's the menopause that causes the anger, it's due to being female for a long time.
My perimenopause isn't making me angry, but sad and lonely. I give all day (to work and the dc) but get no support, companionship or love. I am angry, but only with xh who swanned off and is living the life of a carefree teenager, with no repercussions at all.
Actually it's not just him, I'm also angry with all the people who call me "lucky" because he has them for a couple of sleepovers a week. Yeah. Feel the luck 
It's been really hard to differentiate between perimenopausal mood changes, knackered single mum mood changes, and broken heart mood changes. I just roll with it as best I can.