2 years ago

Graph the image of the given triangle under a dilation with a scale factor of 12 and center of dilation (0, 0)

1 answer:

4 0

Answer:Graph the image of the given triangle under a dilation with a scale factor of 12 and center of dilation (0, 0)

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Step-by-step explanation:

its D for sure

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Alicia, Brandon, and Charlene wanted to solve the proportion x/4.24 = 6.82/2.2 which of the students used a correct method?

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X/4.24= 6.82/2.2
x= 4.24*6.82/2.2
x= 1.36

Explanation:
If x/4.24 = 6.82/2.2
then 4.24*6.82= 2.2x

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2 years ago

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Give the equation 9m = 10n

Dividing both sides by 9n, we have
$\frac{9m}{9n} = \frac{10n}{9n} \\ \\ \frac{m}{n} = \frac{10}{9}$

Therefore, the <span>proportion that results in the equation 9m = 10n is
$\frac{m}{n}=\frac{10}{9}$
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2 years ago

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In ΔGHI, the measure of ∠I=90°, IG = 6.8 feet, and HI = 2.6 feet. Find the measure of ∠G to the nearest degree.

Luda [366]

Answer:

$\angle G=20.8\approx 21^{\circ}$

Step-by-step explanation:

Given: In ΔGHI, $\angle I$ =90°, IG = 6.8 feet, and HI = 2.6 feet

To find: $\angle G$

Solution:

Trigonometry defines relationship between the sides and angles of the triangle.

For any angle $\theta$ ,

$tan\theta$ = side opposite to $\theta$ /side adjacent to $\theta$

In ΔGHI,

$tan G=\frac{HI}{GI}$

Put $HI=2.6 \,\,feet\,,\,GI=6.8\,\,feet$

So,

$tan G=\frac{2.6}{6.8}=0.38$

Therefore, $\angle G=20.8\approx 21^{\circ}$

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2 years ago

A park district is building an outdoor tennis court based on a scale drawing that measures 30cm long by 13.75 cm and uses the sc

Yuliya22 [10]

The actual area of the tennis court is 264 m²

First use the scale to find the actual dimensions of the court:

1 cm : 0.8m

30 cm in the drawing would be:

= 0.8 x 30

= 24 m outside

13.75cm in the drawing would be:

= 0.8 x 13.75

= 11 m outside

Area of a rectangle (which is what the dimensions resemble):

= Length x width

= 24 x 11

= 264 m²

In conclusion, the area of the tennis court is 264 m²

<em>Find out more at brainly.com/question/12581267.</em>

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1 year ago

Graph the image of the given triangle under a dilation with a scale factor of 12 and center of dilation ​ (0, 0)

Graph the image of the given triangle under a dilation with a scale factor of 12 and center of dilation (0, 0)