Respuesta :

Answer:

[tex]m\angle GKH=m\angle JKI[/tex]   Subtraction Property

Step-by-step explanation:

We are given that line GI intersects line JH at point K. The proof of [tex]m\angle GKH\cong m\angle JKI[/tex] is shown.

To complete the 5th statement in the proof.

Solution:

To prove ∠GKH ≅ ∠JKI , we need to first show that [tex]m\angle GKH=m\angle JKI[/tex]

From the 4th statement given we can use the properties of equality.

4th Step is as follows :

[tex]m\angle GKH+m\angle HKI=m\angle JKI+m\angle HKI[/tex]

Using subtraction property: [If  [tex]a+b=c+b[/tex] , then [tex]a=c[/tex]]

Subtracting both sides by m∠HKI

[tex]m\angle GKH+m\angle HKI-m\angle HKI=m\angle JKI+m\angle HKI-m\angle HKI[/tex]

Thus, we have the 5th step as:

[tex]m\angle GKH=m\angle JKI[/tex]