Copy the proof, mark the givens in the diagram, and fill in the blanks to complete the proof.

answer: 180

step-by-step explanation:

12-2=10

20-2=18

18x10=180

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

answer: i wpould go with c

step-by-step explanation: