Shadi

This page lists questions and answers that were posted by visitors named Shadi.

Questions

The following questions were asked by visitors named Shadi.

If [angle]D is a right angle and lines PN, FG, and BD are parallel to each other, prove [angle]SPN ~ [angle]SFG ~ [angle]SBD

Answers

The following answers were posted by visitors named Shadi.

Ester present is 2 moles, because first of all, 4=x^2/(1-x)(1-x) solve it and it will turn out to be this 3x^2-8x+4 x=2 so the ester is 2 =