If `Delta ABC ~ Delta PQR` and `4A (Delta ABC) = 25 A (Delta PQR)` then AB : PQ = ?

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

If Delta ABC ~ Delta PQR , then find /_ B .

triangle ABC ~ triangle PQR then AB : PQ = ……………

If Delta ABC~Delta QRP, (ar (Delta ABC))/(ar (Delta PQR))=(9)/(4), AB=18 cm, and BC= 15 cm, then PR=?

Given that Delta ABC ~ Delta PQR , CM and RN are respectively the medians of Delta ABC and Delta PQR . Prove that (i) Delta AMC ~ Delta PNR (ii) (CM)/(RN) = (AB)/(PQ) (iii) Delta CMB ~ Delta RNQ

It is given that Delta ABC - Delta PQR , with (BC)/(QR) = (1)/(4) . Then (ar Delta PQR)/(ar Delta ABC) is equal to:

It is given that Delta ABC~Delta PRQ and (BC)/(QR)=(2)/(3) " then " (ar (Delta PQR))/(ar (Delta ABC))=?

If   Delta ABC ~ Delta PQR   , perimeter of Delta ABC = 32 cm, perimeter of Delta PQR = 48 cm and PR = 6 cm, then find the length of AC.

Which of the following pairs of triangles are congruent ? In each case, state the condition of congruency : (a) In Delta ABC and Delta DEF , AB = DE, BC = EF and angle B = angle E . (b) In Delta ABC and Delta DEF, angle B = angle E = 90^(@) , AC = DF and BC = EF. (c) In Delta ABC and Delta QRP , AB = QR, angle B = angle R and angle C = angle P . (d) In Delta ABC and Delta PQR , AB = PQ, AC = PR and BC = QR. (e) In Delta ABC and Delta PQR , BC = QR, angle A = 90^(@), angle C = angle R = 40^(@) and angle Q = 50^(@) .

Two sides AB and BC and median AM of one triangle ABC are respectively equal to sides PQ and QR and median PN of Delta PQR. Show that Delta ABM ~= Delta PQN (ii) Delta ABC ~= Delta PQR