Two parallel line l and m are interested by a transdermal p show that the quadrilateral form by the bisector of interior angles is a rectangle

Proof for pythogoras theorem 

1. Sinking fund
   
2. Adjusted purchases

A company taking security guards services on monthly basis payment,for this Transaction in which voucher the entry will be with TDS.

please give answer,

what is the HSN code for windmill spares 

ABCD is a paralleogram E is the mid point of AB and F is the mid point of CD. GH is any line that intersect AD, EF and BC in G,. P and H. Prove that GP = PH. 

Which question are important in co ordinate geometry

Exercise.7.5(optional)*

If In the given figure OABC is the rhombus then find <AOB and < BOC