In `Delta`ABC, if `angle A : angle B : angle C = 1 : 2 : 3`, then what is BC : CA : AB ?

In a Delta ABC, angle C = 3 angle B = 2 (angle A + angle B) , then angle B = ?

In a triangle ABC, angle B = 2 angle C = 2 angle A . What is the ratio of AC to AB ?

In triangle ABC , if angle A = 3 angle B and angle C = 2 angle B . Find all the three angles of triangle ABC .

In Delta ABC , If angle C = 3 angle A, BC = 27, and AB =48 . Then the value of AC is ______

In Delta ABC , If angle C = 3 angle A, BC = 27, and AB =48 . Then the value of AC is ______

In Delta ABC , If angle C = 3 angle A, BC = 27, and AB =48 . Then the value of AC is ______

In Delta ABC , If angle C = 3 angle A, BC = 27, and AB =48 . Then the value of AC is ______

In Delta ABC , " if " angle C = 3 angle A, BC = 27 , and AB = 48 . Then the value of AC/7 is ……….

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^(@) .