Given the parallel lines, which statement must be true? a. m_1 = m_2
b. mx3+m28 = 180
c. m24 = m25
d. m_8+m26 =180

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

2 apples

step-by-step explanation:

taking away equals subtraction. 6-4=2

step-by-step explanation:

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question 1: step-by-step explanation:

1/4 of 84 = 84÷4= 21