tylishajohnson
tylishajohnson tylishajohnson
  • 23-03-2017
  • Geography
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Arc AD=90 acr BC = 86 find the value of FG

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flows
flows flows
  • 23-03-2017
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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