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3 years ago

7

Two similar triangles have corresponding sides measuring 3 cm and 7 cm determine the ratio of their respective areas

1 answer:

Scrat [10]3 years ago

8 0

If two similar triangles have side lengths 3cm and 7cm then we can determine that the scale factor for the lengths is: 7/3

Now, we have to work out the area scale factor !

This is simple, since area is given in cm² then all we have to do is square our original scale factor!

So,

7/3² = 49/9

So, we can say that the ratio of the area would be:

x : 49/9x

Hope this helps! <3

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3 years ago

Read 2 more answers

Help please will mark brainless 25 points due today

harkovskaia [24]

here's the solution,

we know that, sum of <u>measures</u> of each interior angle of a <u>triangle</u> = <u>180°</u>

<u>F</u><u>igure</u><u> </u><u>1</u><u>.</u>

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<u>Figure</u><u> </u><u>2</u><u>.</u><u> </u>

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$120 + 4x = 180$

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$x = \frac{60}{4}$

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$x = 15$

<u>Figure</u><u> </u><u>3</u><u>.</u>

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8 0

3 years ago

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Plz, help ASAP!!!!!!!!!!!!!!!

blsea [12.9K]

Answer: m∠QPR = 40

<h2>Step-by-step explanation:</h2>

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x = 7

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3 years ago

Karla has spent $42 on food. She bought milk, cheese, and meat. The milk cost half as much as the cheese and the meat cost four

Alina [70]

M = milk

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4 0

3 years ago