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The slopes of parallel line are the same.
We have therefore the equation of parallel line is
We know. The line passes throught (4; -2). Substitute the coordinates of the point to the equation:
Answer:
Answer= 135
[8-2]× 180 is =1080÷8 =135
First find Y
using the Pythagorean theorem
y = sqrt (3^2 -1^2)
y = sqrt(8)
y = 2sqrt(2)
now you can use Y to find Z
Z= sqrt( y^2 + 8^2)
z = 6sqrt(2)
the answer is D