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Oksi-84 [34.3K]

2 years ago

9

The ratio of the sides of two similar regular octagons is 4:7. If the measure of each side of the larger octagon is 28 cm, then

the measure of each side of the smaller octagon is ________cm. Enter a number answer only.

1 answer:

Virty [35]2 years ago

8 0

Answer:

16 cm.

Step-by-step explanation:

It is 4 times the ratio.

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2 years ago

The vertices of ABC are A(-3,5), B(-2,3), and C(-5,3). If ABC is reflected across the y-axis to produce the image A'B'C', find t

Nat2105 [25]

Answer:

$C' =(5,3)$

Step-by-step explanation:

Given

$A = (-3,5)$

$B = (-2,3)$

$C = (-5,3)$

Reflection across y-axis

Required

Find C'

For reflection across y-axis, the rule is:

$(x,y) \to (-x,y)$

So, the image of C is:

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$(-5,3) \to (5,3)$

Hence:

$C' =(5,3)$

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