Question

I need help on a problem

Answer 1

Triangle JET

`TriangleJET\cong\text{Triangle NET by congruency since Angle ENT is}\cong toangle\text{ EJT}`

They are congruent because sides NT and JT are similar also Angle ENT is similar to Angle EJT

Triangle JET and NET are right-angled triangles but triangle JTN is an Isocelesce Triangle