Answer:
Step-by-step explanation:
From the triangles given in the figure,
Given:
AC ≅ AD
m∠ABC = m∠ABD = 90°
To prove:
ΔABC ≅ ΔABD
Solution:
Statements Reasons
1). AC ≅ AD 1). Given
2). AB ≅ AB 2). Reflexive property
3). ΔABC ≅ ΔABD 3). By HL theorem for congruence of the triangles
