Question

In the given figure, if angle C=angle E=90°,AC=AE and ED=BC, find the angle in ∆DEA is equal to angle ABC.
write the process also​

Answer 1

Answer:

In ∆ADE and ∆ABC.

Angle E= Angle C=90 Degree. (Each angle is of 90 degree OR Given.)

AC=AE(Given)

ED=BC(Given)

∆ADE =~ ∆ABC.( By SAS Congruence Criteria)

Angle EDA=Angle CBA.(By CPCTs)

Angle DAE=Angle BAC.(By CPCTs)