Given: ABCD is a kite, AB < AD

Prove: The angles between the unequal sides are equal

Click or touch to draw on the diagram
Definition
SSS (Side-Side-Side)
△ABD = △CBD
Algebra
BD = BD
∠A = ∠C
Two points determine a line
Given
ABCD is a kite
CPCTC
AB = BC and CD = DA
Draw BD