Brenda has a job offers at two companies. One company offers a starting salary of $75,000 with a raise of $2,500 each year. The
company offers a starting salary of $55,000 with a raise of $5,000 each year. In how many years would Brenda’s salary be the same with both companies ? What will the salary be
You can use trigonometry specially the cos rule in this case. I can’t send the other pictures. But using the cos rule you can check whether the angle is 90