D B a А b С F Choose 1 A Vertical angles B Complementary angles © Supplementary angles None of the above answer please tysm

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  (c) Supplementary angles

Step-by-step explanation:

The angles of a linear pair are supplementary. Angles 'a' and 'b' form a linear pair. That is, ...

  ∠EAB + ∠BAC = ∠EAC, a straight line

Consequently, angles 'a' and 'b' are supplementary.

answer: (x)+4-5=-3

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