if you are on g)0gle click on the circle with a color or image and there is a key there. If the first time you logged in and you saved the password it'll be there. The only thing you have to do is put your password for that account to confirm it's u
B. if it's is a right angle triangle, two of the x-coordinate of the points must be the same however with the points given, we can tell that the x coordinates are different , the two points are not vertical hence it does not form a right angle triangle.