Answer:
45
Step-by-step explanation:
Because a triangle always has a 180 degree total, we know how to find the answer. Since there is 90 used already, there is only 90 left with 2 points. So we divide the 90 by 2 and get 45 degrees as our answer.
It is so useful and helpful for questions like this. It will make your life 10 times better.
I hope this helped! +*♡
