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5.Find the value of the unknown interior angle x in fig. |
| Answer» R ➼Th EXTERIOR ANGLE PROPERTY states that the sum of the two interior opposite angles equals to the Exterior Angles.Hence,1st Interior Opposite Angle = 50°2nd Interior Opposite Angle = 70°Exterior Angle = x°50° + 70° = x°120° = x°Thus,The value of x (Exterior Angle) equals to 120°.☆ Hope it HELPS ☆ | |