Find the area and perimeter of each of the following shapes in cm and m. (c) 4 cm 7 cm 8 cm
(d) 9 cm 2 cm 8 cm 13 cm

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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

step-by-step explanation: