Answer:
55.94°
Step-by-step explanation:
Reference angle = x
Hyp = 25
Adjacent = 14
Apply CAH:
x = 55.9442023° ≈ 55.94° (to 2 d.p)
This morning, the temperature rose 2 degrees in
1 answer:
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Answer:
Step-by-step explanation:
The complex number given is
Now, remember that the DeMoivre's theorem states that
Then for this case we have that
Hello,
A=(-4,2)
B=(3,-5)
AB≡y-2=(x+4)(-7)/7==>y=-x-2
Slope of the perpendicular: 1
y-2=(x-1)1==>y=x+1 is the equation of the perpendicular.
Intersection: y=x+1 and y=-x-2 ==>(-3/2,-1/2)=Q
|PQ|²=(-1/2-2)²+(1+3/2)²=25/2
|PQ|=5√2/2≈3.5355339059....
A=(-4,2)
B=(3,-5)
AB≡y-2=(x+4)(-7)/7==>y=-x-2
Slope of the perpendicular: 1
y-2=(x-1)1==>y=x+1 is the equation of the perpendicular.
Intersection: y=x+1 and y=-x-2 ==>(-3/2,-1/2)=Q
|PQ|²=(-1/2-2)²+(1+3/2)²=25/2
|PQ|=5√2/2≈3.5355339059....