two parallel lines l and m are intersected by p . Show that the quadrilateral formed by interior angles form a rectangle
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But angle LGH+ ANGLE LHG+ Angle GLH=180°
(ANGLE SUM PROPERTY)
90°+angle GLH=180°
(°.° angle LHG + angle LGH =90° )
Angle GLH = 90°
THUS in a parallelogram we have angle GLH =90°
hence , GMHL is a rectangle
(ANGLE SUM PROPERTY)
90°+angle GLH=180°
(°.° angle LHG + angle LGH =90° )
Angle GLH = 90°
THUS in a parallelogram we have angle GLH =90°
hence , GMHL is a rectangle
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