Never took geometry, any suggestions on increasing my score?

Test Preparation
1

I took honors algebra 1 around 7 years ago when I was a freshman in high school. I ended up having to leave high school and get my GED. This year I took college algebra and pre-calc at my local community college and easily got an A+ in both. I took the SAT 3 times in 2018. I got a 560 on math the first time and then a 600 the next 2 times (tests were taken in June, November, and December). If I took it again in June (I’m not) I think my score would probably be around 640.

One of the areas where I struggle the most is on the geometry questions, especially the ones having to do with lines and circle theorems. I just finished pre-calc so I feel like I’m fairly strong when it comes to triangles, but since I never got to take geometry, I’m at a pretty large disadvantage trying to score 700+ when I have a very limited geometry background.

What do you suggest I do to improve these skills? My only thought was that I could try to take the geometry sections of khan academy. It’s just difficult because I feel like retaining information from those is fairly hard when it’s not like you’re taking a year-long class for a grade.

Any suggestions to improve my overall score or my geometry would be appreciated.

2

Could you take an online high school geometry class, perhaps one that is designed for homeschoolers? I don’t know anything about such courses but many here on CC do and possibly could recommend. Otherwise, maybe buy a high school geometry textbook on Amazon or something like “Geometry for Dummies” (Don’t know for sure if that exists so I didn’t underline but I imagine it does) and try to teach yourself? Sounds as if you have a natural ability to learn math easily.

3

Go to a used bookstore and buy a geometry textbook or two, and work your way through them.