Question

please please please guys help me its urgent please

Answer 1

Answer:

Step-by-step explanation:

As n is parallel to l. Both the angles will be of 90 degree.

Then anlgle mba will be 90 degree.

Corresponding angles

Answer 2

${\huge{\bold{\text{\orange{Hey Friend}}}}}$
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Here is the answer.....
l || m
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line n is perpendicular to l
= angle LAB = 90°
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NOW.
angle LAB + angle ABM = 180° ( co interior angles)
= 90 + angle ABM = 180°
= angle ABM = 90°
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therefore,,, AB is also perpendicular to m
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Thus, line n is perpendicular to both line m and l.
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I Hope This Will Help You ❤️