Question

Which pairs of triangles are congruent by ASA congruence condition in , write the congruence of the two triangles in symbolic form.​

Answer 1

Answer:

TRIANGLE ABC IS CONGRUENT TO TRIANGLE AED

Answer 2

Answer:

In ∆ABC

40⁰+60⁰+ angleB=180⁰ (angle sum property)

100⁰+ angle B= 180⁰

angleB=80⁰

Similarly, in ∆AED,

angleE = 80⁰

Now,

In ∆ABC and ∆AED

angleACB = angleADE (given)

BC=ED (given)

angleABC= angleAED (proved)

therefore ∆ABC is congruent to ∆AED by ASA cong.

hope it will help you

regards.