Answer:
x = 10.75
Step-by-step explanation:
If CH bisect ‹DHG, then GC =DC
therefore ‹CHG = 7x -1.
7x -1 + 2x + 6 +7x -1 = 180(sum of angles in a semi circle)
Collect like terms
7x+7x+2x = 180-6+2
16x = 172
Divide both sides by 16
x = 172/16
x = 10.75
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