187,805 views
11 votes
11 votes
What is GM?

I need the answer pleaseee help me

What is GM? I need the answer pleaseee help me-example-1
User Unknown
by
2.7k points

1 Answer

19 votes
19 votes

Answer: 18

Explanation:


\triangle HJK \cong \triangle HLK by HL. Therefore,
JK=2 by CPCTC.

Using the segment addition postulate,
GK=9.

Furthermore,
\triangle HGK \cong \triangle HMK by HL. This means that
MK=9 by CPCTC.

Using the segment addition postulate again,
GM=9+9=18.

User Efik
by
3.0k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.