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Rus_ich [418]
3 years ago
6

What will be the new position of the point (−8, 4) when rotated through 90° anti-

Mathematics
2 answers:
inna [77]3 years ago
7 0

Answer:

we have

(x,y). rotation through 90° anti-

clockwise about the origin(-y,x)

point (−8, 4) when rotated through 90° anti-

clockwise about the origin(-4,-8)

<u>Option.i. (−4, −8)</u>

bearhunter [10]3 years ago
3 0

{\huge\fbox\pink{Q}\fbox\blue{u}\fbox\purple{E}\fbox\green{s}\fbox\red{T}\fbox\orange{i}\fbox{O}\fbox\gray{n}}

  • What will be the new position of the point (−8, 4) when rotated through 90° anti-clockwise about the origin?

{\huge\fbox\blue{A}\fbox\purple{n}\fbox\green{S}\fbox\red{w}\fbox\orange{E}\fbox{r}}

  • I.(-4,-8)

Step-by-step explanation:

In the given point(-8,4)

we have to rotate it up to 90° in anti clockwise about its origin

so,

(x,y)=(-y,x)

Hence,

The new position of the point (−8, 4) when rotated through 90° anti-clockwise about the origin is (<em><u>-4</u></em><em><u>,</u></em><em><u>-8</u></em><em><u>)</u></em>

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