Always remember to follow one book be it NCERT or SK Goyal. Too many books might confuse you. Because Co ordinate geometry takes time in solving do not lose patience. Start slowly and keep a tab of the ti,e. Thre are many formula that might sound similar and so you might be confused. So write  formula on sticky notes or on a chart so that you can see them and practise them. Do read the test and refer books. Derive each and every formula. Do not move to the next one unless you complete the current one. Also check the solved probles like examples. In the bbeginning, look at the formula and solve it step by step. Later move to solving without seeing the formula. Next make a sumamry of all the formula in one chapter, practise them and then move to the next chapter.  Check this package also: https://learn.careers360.com/maths/three-dimensional-geometry-chapter/

Dear Aspirant,

List 1 books with solutions :

Shiv das chapt. wise Topic wise. problems

Xam idea (try solving older editions if possible).

Oswaal topicwise markwise questions.

Arihant chapt. wise Topic wise questions.

Ncert solns. with exemplar solns. by mtg.

List 2 books without solutions :

Rd Sharma.

Rs Agarwal.

Coordinate geometry learning ways :

Try visualizing the question instead of memorizing or mugging up the answer.

There are lot of similar formula and relations in Coordinate Geometry which might confuse you. To avoid this, write everything on chart in comparative manner.

Problems of Coordinate Geometry take a lot of time. So, keep a check on time you spent

on every question. Try to practice as much as you can to enhance your speed.

Make a note of silly mistakes which you commit while solving questions.

Hope this information helps you,

Feel free to ask,

Thank you.