Proe that if a line is perpendicular to one of two given parallel lines, then it also perpendicular to the other line.
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Heya
See the figure
Here,angel 1 =90*
and
l and m parallel to each other and n as transversal
we can say that-
angel 1=angel2
so,angel2=90*
Therefore ,n is also perpendicular to m.
HOPE IT HELPS
See the figure
Here,angel 1 =90*
and
l and m parallel to each other and n as transversal
we can say that-
angel 1=angel2
so,angel2=90*
Therefore ,n is also perpendicular to m.
HOPE IT HELPS
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