What is the length for both questions???

1). 5.2 cm

2). 8.3 cm

step by step explanation

5.4 and 8.6

Step-by-step explanation:

This is the right answer

addition

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