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help445492
30.08.2021 •
Mathematics
Determine if the lines are parallel, perpendicular, neither or the same line: y = -2x + 1 and -2x + 4y = 5.
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Ответ:
sd
Step-by-step explanation:
sd
Ответ:
if PA is a radius and AB is a tangent segment
then
the radius is perpendicular to AB
so
PA is perpendicular to AB
and
the m∠PAB=90°
therefore
the answer is the option
4.PAB is a right angle