OBAMA's answer to tiffany's Primary 6 Maths Geometry Singapore question.
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The sum of angle that lie between a pair of parallel lines is equal to 180.
Angle “m” = 180-123=57
Angle “n” = 117 - 57 = 60
Angle “x” = 180 - 60= 120 deg
Angle “m” = 180-123=57
Angle “n” = 117 - 57 = 60
Angle “x” = 180 - 60= 120 deg
Date Posted:
4 years ago
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