Given that angle ABD = 76°, which equation could be used to solve proboems involving the relationship between angle DBC and angle ABC

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

10

step-by-step explanation:

kaahe btau