Question

If P( 4, 1 ), Q( 8, 2 ), R( 9, 4 ) and S( p, 3 ) are the vertices of a parallelogram, taken in order, then the value of p is : *
5
7
9
11
None of these​

Answer 1

Answer:

삐 ㅒ헢 ㅜ학. ...............쎄ㅗㄹ