How to calculate a triangle with an angle and side?

What could explain what happened when the time was equal to 120 minutes

Fast! find the length of cu. the triangles are similar. show your work.

In stepmber, daniel and justin opened a business. during their first three months of business, their average monthly profit was $51. if during their first month, they lost $29, and during their second month, they gained $115, what was their profit or loss for their third plzzz i will give you 299 points