Answer:
The reason for third statement is reflexive property and the reason for fourth statement is SAS.
Step-by-step explanation:
Given information: [tex]WX\cong XY[/tex] and XZ bisects angle WXY.
To prove: [tex]\trinagle WXZ\cong \triangle YXZ[/tex]
Statement Reason
[tex]WX\cong XY[/tex] (Given)
[tex]\angle WXZ\cong \angle YXC[/tex] (XZ bisects angle WXY)
[tex]XZ\cong ZX[/tex] (Reflexive property)
[tex]\trinagle WXZ\cong \triangle YXZ[/tex] SAS
Reflexive property states that a line is congruent to itself.
SAS postulate states that two triangle are congruent If two sides and the included angle of one triangle are equal to two sides and included angle of another triangle.
Therefore the reason for third statement is reflexive property and the reason for fourth statement is SAS.