×
Σύνδεση
Ας αρχίσουμε
Travel
Technology
Sports
Marketing
Education
Career
Social Media
+ Εξερευνήστε όλες τις κατηγορίες
Report -
MATHEMATICSCoordinate Geometry The perpendicular distance from (h, k)to ax+by+c =0is |ah+bk+c| √ (a2 +b2) The acute angle between lines with gradientsm 1 and m 2 is tan− 1 m −m
Select
Pornographic
Defamatory
Illegal/Unlawful
Spam
Other Terms Of Service Violation
File a copyright complaint
Please pass captcha verification before submit form