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myrzilka [38]
3 years ago
13

HELPP, Lines parallel, Perpendicular, Neither? URGENT HELPPP.

Mathematics
1 answer:
VLD [36.1K]3 years ago
8 0

Answer:

perpendicular I believe

Step-by-step explanation:

I'd plot the points and make a line using a ruler to check though.

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Which triangle is a 30°-60°-90° triangle?
Talja [164]

Answer:

the first one

Step-by-step explanation:

Hey There!

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x = 5

the hypotenuse would be x2 so 10

the longer leg would be x\sqrt{3}

So the first triangle is the right answer

5 0
3 years ago
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Hey mate your answer in attachment

8 0
3 years ago
Find the value of x. Write your answer in simplest form. WILL MAKE BRAINLIEST
lana [24]
2x^2=(3root2)^2
2x^2=9(2)
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5 0
3 years ago
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What is the measure if each interior angle of a 15-gon
olya-2409 [2.1K]

Answer:

  • The sum of the interior angles of the 15-gon =\:2340^0
  • Each interior angle of the regular polygon =\:156^0

Step-by-step explanation:

As we know that

In any convex polygon, if we may start at one vertex and draw the diagonals to all the other vertices, we would form triangles,

The number of triangles thus formed would always  2  LESS than the number of sides.

As

  • The sum of measure of the angles of any triangle is 180°.

Thus,

The sum of the interior angles of the 15-gon will be:

13\:\times\:180\:=\:2340^0

Also

15-gon is regular, it means this total 2340^0 is shared in equal proportion among the 15 interior angles.

And

Each interior angle of the regular polygon will be:  \frac{2340^{0} }{15}=156^{0}

Therefore, we conclude that:

  • The sum of the interior angles of the 15-gon =\:2340^0
  • Each interior angle of the regular polygon =\:156^0

Keywords: regular polygon, 15-gon, triangle

Learn more about polygon from brainly.com/question/11932357

#learnwithBrainly

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3 years ago
If Jack bought baseball cards and his brother took 30% of them what percent of the cards does Jack now have *
TiliK225 [7]
Well it would be 70% of them because Jack had 100% and 30% minus 100% is 70%
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