" i.If "/_ABC sim Delta PQR" and "/_A=60" ,the "AB=6,BC=8" ,then find AC."

If Delta ABC ~ Delta PQR , perimeter (Delta ABC) = 20 cm , perimeter (Delta PQR) = 20 cm and AB = 8 cm , then find PQ.

(iv) In Delta ABC, angle ABC=90^@ and if AB=6 cm and BC= 8 cm , then find circum-radius of DeltaABC .

triangle ABC ~ triangle PQR if AB = 6, BC = 4, AC = 8 and PR = 6 then find the PQ + QR.

In Delta ABC, if AB=AC and /_A=50^(@), then /_C=

In Delta ABC, if AB=AC and /_A=50^(@), then /_C=

In a Delta ABC, AB=5, AC=6cm, BC=8 cm . Find the length of median AD.

In a right triangle ABC, angleB = 90^@ If AB = 6 cm, BC = 8 cm, Find AC,

triangle ABC ~ triangle PQR if AB = 3.6, PQ = 2.4 and PR = 5.4 then find the AC.

In /_\ABC , AB =AC =BC then it is ……….triangle .