Question

If l,m,n are three lines such that l is parallel to m and n parallel to l,prove that n is perpendicular to m​

Answer 1

Answer:

l , m,n are lines.

l parallel to m , n

now l parallel to m

also n

therefore the n line also parallel from m .

because corresponding sides also parallel if line is straight.

Step-by-step explanation:

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Answer 2

Answer:

l , m,n are lines.

l parallel to m , n

now l parallel to m

also n

therefore the n line also parallel from m .

because corresponding sides also parallel if line is straight.