Ablue print of a house has a scale of 1in: 6ft. the living room has dimensions of 18ft: by 24feet. what is the dimensions on the blue print of the living rooms

900 degrees

step-by-step explanation:

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