Math, asked by magashselvamani, 11 months ago

செங்குத்து என நிறுவுக.
Show that the straight lines 3x-5y+7=0and 15x+9y+4= 0 are perpendicular.

Answers

Answered by krishna9242

4

Step-by-step explanation:

slope(1)=-3/-5

=3/5

slope(2)=-15/9

=-5/3

3/5×-5/3=-1

IT IS PERPENDICULAR.

YOU HOPE IT WILL HELP YOU

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