X+y= -9 x+2y= -25 According to the system of equations above, what is the value of y?
1 answer:
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The side of her house is the foot of the ladder= Base= √36-16
=2√5m
angle it is leaning at = sin ¶
= 4/6
¶= 45°
=2√5m
angle it is leaning at = sin ¶
= 4/6
¶= 45°