Right triangle hypotenuse is 16 angle is 22° and adjacent angle is x

68 degrees 90+22=112 180 subtract 112 = 68

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