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3 years ago

PLEASE HELP!!!!!!!!!!!!!!!!!

Mathematics

1 answer:

brilliants [131]3 years ago

8 0

9514 1404 393

Answer:

the sum of the interior angles is not 360°

Step-by-step explanation:

In order for the tiles to fit as shown, the sum of their interior angles must be 360°. Each n-sided figure has an interior angle sum of ...

180° - 360°/n

Then the sum of interior angles of 5-, 6-, and 8-sided figures will be ...

(180° -360°/5) +(180° -360°/6) +(180° -360°/8) = 540° -360°(1/5 +1/6 +1/8)

= 540° -360°(59/120) = 363° ≠ 360°

The angle sum is incorrect, so the tiles will overlap or leave a gap. They will not fit together perfectly.

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iren [92.7K]

Let , coordinate of points are P( h,k ).

Also , k = 3h + 1

Distance of P from origin :

$d=\sqrt{h^2+k^2}$

Distance of P from ( -3, 4 ) :

$d=\sqrt{(h+3)^2+(k-4)^2}$

Now , these distance are equal :

$h^2+(3h+1)^2=(h+3)^2+(3h+1-4)^2\\\\h^2+(3h+1)^2=(h+3)^2+(3h-3)^2$

Solving above equation , we get :

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3 years ago

120% of a number is 45 find the number

Bezzdna [24]

Hello,

Here is your answer:

The proper answer to this question is "37.5".

Your answer is 37.5!

If you need anymore help feel free to ask me!

Hope this helps!

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3 years ago

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Sonja [21]

Answer: D

Step-by-step explanation:

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3 years ago

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Ganezh [65]

Divide both sides by 2

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2 years ago

Read 2 more answers

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Licemer1 [7]

Answer:

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Step-by-step explanation:

y=mx+b

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3 years ago