SSLC (English Medium) Class 7 - Tamil Nadu Board of Secondary Education Question Bank Solutions

For the given pair of triangles state the criterion that can be used to determine the congruency?

Construct a triangle ABC with given conditions.

AB = 7 cm, AC = 6.5 cm and ∠A = 120°

Construct a triangle XYZ with the given conditions.

BC = 8 cm, AC = 6 cm and ∠C = 40°

Construct a triangle PQR with given conditions.

∠P = 60°, ∠R = 35° and PR = 7.8 cm

Construct a triangle PQR with given conditions.

∠P = 115°, ∠Q = 40° and PQ = 6 cm

Construct a triangle PQR with given conditions.

∠Q = 90°, ∠R = 42° and QR = 5.5 cm

In ∆ABC and ∆PQR, ∠A = 50° = ∠P, PQ = AB, and PR = AC. By which property ∆ABC and ∆PQR are congruent?

Using the given figure, prove that the triangles are congruent. Can you conclude that AC is parallel to DE

State whether the two triangles are congruent or not. Justify your answer

To conclude the congruency of triangles, mark the required information in the following figure with reference to the given congruency criterion

To conclude the congruency of triangles, mark the required information in the following figure with reference to the given congruency criterion

For the given pair of triangles state the criterion that can be used to determine the congruency?

For the given pair of triangles state the criterion that can be used to determine the congruency?

For the given pair of triangles state the criterion that can be used to determine the congruency?

In the given figure, AD = CD and AB = CB. Identify the other three pairs that are equal

In the given figure ray AZ bisects ∠BAD and ∠DCB, prove that ∆BAC ≅ ∆DAC

In the given figure ray AZ bisects ∠BAD and ∠DCB, prove that AB = AD

State whether the two triangles are congruent or not. Justify your answer

To conclude the congruency of triangles, mark the required information in the following figure with reference to the given congruency criterion

For the given pair of triangles state the criterion that can be used to determine the congruency?