Mathematics: If the pre image coordinate is G (-8, -2) what is the image coordinate with a dilation of k= 1/2?

If the pre image coordinate is G (-8, -2) what

Ответ:

Maxwell2539

17.03.2022

Mathematics

G = (-4,-1)

Step-by-step explanation:

Given

G = (-8,-2)

$k = \frac{1}{2}$

Required

Determine the image

The image G', is calculated using:

G' = G * k

Substitute values for G and k

$G' = (-8,-2)* \frac{1}{2}$

$G' = (-8* \frac{1}{2},-2* \frac{1}{2})$

G = (-4,-1)

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Ответ:

pchisholm100

22.09.2022

Mathematics

Hi,
4x + 40+6x + 20 = 180 alternate interior angles
4x+6x+40+20 = 180
10x+60 = 180
10x = 180-60
10x = 120
x = 120/10
x = 12
Angle 1 = 4(12)+40
Angle 1 = 48+40
Angle 1 = 88 degrees
Angle 2 = 6(12)+20
Angle 2 = 72+20
Angle 2 = 92 degrees
Hope this helps you.

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If the pre image coordinate is G (-8, -2) what is the image coordinate with a dilation of k= 1/2?

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