Just teenage girls answer this because I'm a girl and I just need girls no boys. What do I do when I feel sad because a boy broke my heart. Also what do I do when I start thinking about the past like not the good times in the past but hard times?

you just HAVE TO move on girl you cant do like me and just eat ice cream on the couch LOL

Step-by-step explanation:

You do know that the exact same thing happens to guys, right? Kinda rude to say that. Thinking back on the relationship is never a good thing to do. The only way to move on is to try to make new memories and to try and push it out of your mind. Other than that, the only thing that will help is time.

the sum of all the angles in a triangle are equal to 180

so you can add   the 3 given angles together to equal 180:

5y + 2y + 2y = 180

or since all three angles have the same letter, combine the 3 angles to equal 180:

9y = 180