What is the area of the following triangle in square millimeters? 12 mm 4 cm on the perimeter of the triangle

1. 480 mm2
2. 48 mm 2
3. 24 mm 2
4. 240 mm2

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c

6 cm

step-by-step explanation:

step-by-step explanation: