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GaryK [48]
3 years ago
6

The line segment cd with endpoints c(5,-7) and (-3,9) is rotated 270 about the origin. What is the coordinate of d?

Mathematics
1 answer:
Likurg_2 [28]3 years ago
8 0

Answer:

d' = (9,3)

Step-by-step explanation:

Given

c = (5,-7)

d = (-3,9)

Transformation: 270 degrees rotation

Required

Determine the coordinates of d

I'll treat the question as: <em>Determine the coordinates of d after the transformation</em>

When a coordinate point d(x,y) is rotated 270 degrees about the origin, the new image of the point is:  d'(y,-x)

In this case: d = (-3,9)

x = -3

y = 9

So, the image of d is:

d' = (y,-x)

d' = (9,-(-3))

d' = (9,3)

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<h3>CloutAnswers</h3>
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