Question

Prove that, if a line is perpendicular to one of the two parallel lines, then it is perpendicular to the other line also.​

Answer 1

Answer:

Step-by-step explanation:

To prove if AD perpendicular to MN, it is also perpendicular to OP

ABN=90  

o

    ( SInce AD is perpendicular to MN)

BCP=ABN=90  

o

 

solution

Answer 2

Step-by-step explanation:

see the explanation of that question