A compilation of formulas for Geometry Concepts is attached with this post.
Please let me know if I missed anything and also reviews are appreciated!Attaching Version two of the Geometry sheet with properties of various figures updated!
Also, you can find a compilation of all the Quant concepts in the below postgmat-quant-formula-sheet-149326.html
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Combined Formula Sheet :
Number Properties || Word Problems and PnC || Equations, Inequalities || Geometry
How to Solve :
Statistics || Reflection of a line || Remainder Problems