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Ket [755]
3 years ago
5

I am a 2 dimensional shape. my perimeter is also known as a circumference

Mathematics
2 answers:
Thepotemich [5.8K]3 years ago
6 0
The answer is circle. The only two dimensional shape that uses circumference as a perimeter is a circle.
Daniel [21]3 years ago
3 0
A circle...... maybe???
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Which of the following ratio is the same 42 :14 in simplest form
mixer [17]

Answer:

14/42

Step-by-step explanation:

i hope its correct and helful

4 0
3 years ago
Find m∠STU and m∠TUA
PIT_PIT [208]

Answers:

  • angle STU = 65 degrees
  • angle TUA = 123 degrees

=========================================================

Explanation:

Let's find the expression for angle TUS in terms of x

Angle TUA has the expression 11x+2. It will add to angle TUS to get 180 degrees

(angle TUS) + (angle TUA) = 180

angle TUS = 180 - (angle TUA)

angle TUS = 180 - (11x + 2)

angle TUS = 180 - 11x - 2

angle TUS = -11x + 178

Now focus on the interior angles of triangle TUS. We have these three angles

  • T = 5x+10
  • U = -11x+178
  • S = 58

For any triangle, the interior angles always add to 180, so,

T+U+S = 180

(5x+10) + (-11x+178) + (58) = 180

(5x-11x) + (10+178+58) = 180

-6x + 246 = 180

-6x = 180-246

-6x = -66

x = -66/(-6)

x = 11

Use this x value to find the angle measures we're after:

  • angle STU = 5x+10 = 5*11+10 = 55+10 = 65 degrees
  • angle TUA = 11x+2 = 11*11+2 = 121+2 = 123 degrees

--------------------------

As an alternative route, you can apply the remote interior angle theorem. This says that adding two interior angles leads to the exterior angle that isn't adjacent to either one.

In this case, we would say

(angle STU) + (angle TSU) = angle TUA

that leads to the equation

(5x+10) + (58) = 11x+2

Solving this should lead to x = 11 to generate the angles mentioned earlier.

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3 years ago
the distance between Columbus Ohio and New York City is about 560 miles how many hours would it take the train to travel between
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How fast is the train going??
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3 years ago
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A large helium balloon is tethered to the ground by two cables. One cable is 100 feet long and forms an 80 degree angle with the
liraira [26]

Hey there :)

Answer attached in image. Check!

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6 0
2 years ago
Order the angles measures from least to greatest
enot [183]

Answer:

M < P < N

Step-by-step explanation:

Greater angles oppose sides of greater length.

6 0
2 years ago
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