Arc ad=90 acr bc = 86 find the value of fg

To find larger arc, add them = 176
Smaller arc, subtract = 4
Angle AD and Angle BC are equal to their arcs
Inscribed Angle of the entire arc, half of 176 = 88
Inscribed Angle of AD (90 degrees)= 45
Inscribed Angle of BC (86 degrees) = 43

Possible answers of FG *note all answers are in degrees

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Ithink d would be correct