Published 16Jan2017 Bilingual
Three dimensional geometry is chapter11 of class 12 and includes the following :
Direction cosines/ratios of a line joining two points. Cartesian and vector equation of a line, coplanar
and skew lines, shortest distance between two lines. Cartesian and vector equation of a plane. Angle
between (i) two lines, (ii) two planes, (iii) a line and a plane. Distance of a point from a plane.
This section is particularly made for the students of class 12 English medium students. For queries you can mail us at mail@studykhazana.com.
Phone: 
95********94 
Email: 
pun********@gmail.com 
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Institute: 

About Us
Hello, I am Puneet Dogra faculty of Study Khazana. I am a very passionate teacher. I am going to change your experience of learning maths. My way of teaching will surely lead you to your desired scores or may be more.Moreover I will give some magical tips to make maths much easier for you.
Qualification
My highest qualification is MSc. in Mathematics from DU.
Biography
I have experience of more than 5 years in teaching.
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