Multiple Choice
Find the angle α between two nonvertical lines
and
.The angle α satisfies the equation
Where
and
are slopes of
and
, respectively.
(Assume that
.)
: 5x - 4y = 5
: x + y = 1
Round your answer to one decimal place.
A) 83.7º
B) 84.7º
C) 85.7º
D) 86.7º
E) 87.7º
Correct Answer:

Verified
Correct Answer:
Verified
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