In the diagram above, < 1 = 20x+60 and
3< = 30x+20. find the measure of < 1.
< 1 = [? °
50 points plz with explanation

answer: dead jah

step-by-step explanation:

bullet + jah= dead jah

a

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

idk

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