Which of the following pairs of triangle are congruent?

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^(@) .

Which of the following pairs of triangles are congruent? A B C : A B=2\ c m ,\ A C=4\ c m ,\ /_A=40^0; X Y Z : X Z=Y Z=4,/_Z=40^0 P Q R : P Q=5\ c m ,\ P R=6\ c m ,\ /_P=55^0;\ D E F : D E=6\ c m ,\ E F=5\ c m ,\ /_D=55^0

Which of the following pairs of triangles are congruent? A B C : A B=2\ c m ,\ A C=4\ c m ,\ /_A=40^0; X Y Z : X Z=Y Z=4,/_Z=40^0 P Q R : P Q=5\ c m ,\ P R=6\ c m ,\ /_P=55^0;\ D E F : D E=6\ c m ,\ E F=5\ c m ,\ /_D=55^0

Which of the following pairs of triangles are congruent ? Also state the condition of congruency in each case : (iv) In DeltaABC and DeltaDEF, AB=EF, BC=DF and angleB=angleF (v) In DeltaABC and DeltaPQR, AB=QR, AC=PR and angleB=angleR (vi) In DeltaABC and DeltaPQR, angleA=angleP, AC=PR and AB=PQ (vi) In DeltaABC and DeltaPQR, AB=QR, angle A=angle Q and AC=QP .

Which of the following pairs of triangles are congruent ? Also state the condition of congruency in each case : (iv) In DeltaABC and DeltaDEF, AB=EF, BC=DF and angleB=angleF (v) In DeltaABC and DeltaPQR, AB=QR, AC=PR and angleB=angleR (vi) In DeltaABC and DeltaPQR, angleA=angleP, AC=PR and AB=PQ (vi) In DeltaABC and DeltaPQR, AB=QR, angle A=angle Q and AC=QP .

Which of the following pairs of triangles are congruent? If they are congruent, write out the pairs of equal angles. A B C : A B=3c m , B C=4c m , C A=2 c m D E F : D E=2 c m , E F=3 c m a n d F D=4 c m P Q R : P Q=17 c m , Q R=15 c m , P R=18 c m D E F : D E=18 c m , E F=17 c m , D F=15 c m .

Which of the following pairs of triangles are congruent? If they are congruent, write out the pairs of equal angles. A B C : A B=3c m ,\ B C=4c m ,\ C A=2\ c m D E F : D E=2\ c m ,\ E F=3\ c m\ a n d\ F D=4\ c m P Q R : P Q=17\ c m ,\ Q R=15\ c m ,\ P R=18\ c m D E F : D E=18\ c m ,\ E F=17\ c m ,\ D F=15\ c m .

State which of the following pairs of triangles are congruent. If yes, write them in symbolic form (you may draw a rough figure). ∆ PQR : PQ = 3.5 cm, QR = 4.0 cm, ∠ Q = 60° ∆ STU : ST = 3.5 cm, TU = 4 cm, ∠ T = 60°

State which of the following pairs of triangles are congruent. If yes, write them in symbolic form (you may draw a rough figure). ∆ABC : AB = 4.8 cm, ∠ A = 90°, AC = 6.8 cm ∆XYZ : YZ = 6.8 cm, ∠ X = 90° , ZX = 4.8 cm