I am going to high school now. As math has always been my weakness, I purchased the course material in advance. I am plan on learning a couple of topics before the classes begin . Any kind of help would be highly appreciated that could help me to start studying trig worksheets myself.

Can you please be more detailed as to what sort of assistance you are expecting to get. Do you want to learn the fundamentals and solve your math questions on your own or do you want a tool that would offer you a step-by-step solution for your math problems?

Even I made use of Algebrator to learn the concepts of Basic Math a month back. It is worth investing in the purchase of Algebrator since it offers qualitytutoring in Algebra 1 and is available at an affordable rate.