Ogt test feeling

The OGT test I feel less prepared for would be the Geometry test. I've never been that good with math in general because  I always found it too complicated. I feel least prepared because I still have many formulas and rules to still learn that may be on the test.
Im not quite good with memorizing things especially math which is why I would find the geometry test to be difficult. A way I can change this feeling would be to study more. If I work my hardest and memorize what I think would be on the test I would have a better feeling on taking the Geometry test.