What is the measure of Zx?
x
40°
90°
40°
80
100

Answer:
100°
Step-by-step explanation:
There is no "Z" in this equation so assuming you're asking for the value of ∠x it is 100°. this is because line segment GF splits line FH and ray F. and because that line is a straight line it must equal a total of 180° so 180 - 80 = 100
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