Robert made a design on his wall with the similar pentagon tiles shown. L 9 cm 9 cm R K M Q S 15 cm 15 cm 10 cm 10 cm U 10 cm T P 15 cm N * not drawn to scale What is the length of side RS? O A. 3 cm B. 4 cm C. 5 cm O D. 6 cm

sorry man i accidentally pressed yes my bad

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