Mathematics
In △PQR, MN is parallel to QR and (i) Find . (ii) Prove that △OMN and △ORQ are similar. (iii) Find area of △OMN : area of △ORQ.
Related Questions
In △ABC, AP : PB = 2 : 3. PO is parallel to BC and is extended to Q so that CQ is parallel to BA. Find :
(i) area △APO : area △ABC
(ii) area △APO : area △CQO.
In the given figure, AB and DE are perpendiculars to BC.
(i) Prove that △ABC ~ △DEC.
(ii) If AB = 6 cm, DE = 4 cm and AC = 15 cm, calculate CD.
(iii) Find the ratio of the area of △ABC : area of △DEC.
In the figure (i) given below, ABCD is a trapezium in which AB || DC and AB = 2 CD. Determine the ratio of the areas of △AOB and △COD.
