Question

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PQRS IS A RHOMBUS. IT'S DIAGNOSIS PR AND QS INTERSECTS AT A POINT M AND
SATISFY
QS=2PR .
IF THE COORDINATE OF S AND M
ARE (1,1) AND (2,-1)RESPECTIVELY.
FIND THE COORDINATE OF P
​

Answer 1

Step-by-step explanation:

In a rhombus diagonal bisect each other at 90°...

so, midpt of PR= midpt of QS..

midpt formula=[(x1+x2/2)(y1+y2/2)]

Now,

P(x,y)=(1+2/2)(1-1/2)

p(x,y)=(3/2,0)