Question

which theorem or postulate could be used to prove the congruence of the pair of triangles?
la
ll
hl
ha

Explanation:

• LA (Leg - Angle): For right - angled triangles, if a leg and an acute angle of one right - triangle are congruent to the corresponding leg and acute angle of another right - triangle, the triangles are congruent.
• In the given pair of right - angled triangles, we have a leg (marked as equal) and an acute angle (marked as equal).

Answer:

LA