The distance between two points on the plane is given by the formula below
Therefore, in our case,
Thus,
Therefore, the answer is sqrt(61)
In general,
Remember that
Therefore,
I will give brainliest to whoever helps me with this question. Also, if you could please explain to me how you solved it I would
appreciate it! (this is Pythagorean Theorem if your wondering).
2 answers:
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Answer:
y = ±
Step-by-step explanation:
Given
x = a - 2by² ( add 2by² to both sides )
x + 2by² = a ( subtract x from both sides )
2by² = a - x ( divide both sides by 2b )
y² = ( take the square root of both sides )
y = ±