TE = 3cm, ∠E = 90°, NE = 4cm.
Step -1:
Draw a rough sketch of the triangle and label it with the given measurements.
Step -2:
Draw a line segment TE of length 3 cm.
Step -3:
Draw a ray \(\overrightarrow{EX}\) making an angle 90° with TE.
Step -4:
Draw an arc of radius 4 cm from E, which cuts \(\overrightarrow{EX}\) at N.
Step -5:
Join N, T to get the required ΔTEN.