Respuesta :

devishri1977

Answer:

Step-by-step explanation:

Exterior angle property of triangle: Exterior angle equals the sum of opposite interior angles

x = 86 + 63

x = 149°

DᴀʀᴋPᴀʀᴀᴅᴏx

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The measure of an exterior Angle is equal to the sum of two non Adjacent interior angles.

that is :

  • [tex]x = 63 + 86[/tex]

  • [tex]x =14 9 \degree[/tex]

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