In AGHI, GI is extended through point I to point J,
m/GHI = (2x − 3)°, m/IGH = (2x +15)°, and
m/HIJ = (7x – 18)°. Find m/GHI.

In AGHI GI is extended through point I to point J mGHI 2x 3 mIGH 2x 15 and mHIJ 7x 18 Find mGHI class=