Triangle A(-2,7) B(-2,3) and C(-5,3) is reflected in the line X=0. Find A' , B' and C' the image co ordinates of triangle ABC.
1 answer:
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Answer: C
Step-by-step explanation:
You can solve this by first multiplying both sides of the fraction by the conjugate of the denominator.
In this case, the conjugate is (8 - 2i).
So:
Simplify:
Simplify again, knowing that i^2 = -1
Then, divide both numbers in the numerator by 68 to get your answer.