Question

in the given figure angle 1 = angle 2 and angle 3= angle 4 prove that is ngurent to AbC​

Answer 1

Answer:

Answer

In triangle ADC and CBD we can see that ∠1=∠2 and ∠3=∠4 also we have AC as common side .So by ANGLE-SIDE-ANGLE same we can say that these two triangle are congruent.

hence other side and must also be of same dimension.

so it prooves AD=BC