2 years ago

Would I need Circumference or Area to calculate the distance around a circular track?

Mathematics

2 answers:

snow_lady [41]2 years ago

7 0

The circumference because its not about the interior

Hatshy [7]2 years ago

4 0

Answer:

The circumference because it's not about the interior space of the circular track but the track itself.

Hope this helped!

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Segments AB, DC and Ec intersect at point C. Angel DCE measures 148. Find the value of x.

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The image is attached.

Answer:

x = 16°

Step-by-step explanation:

Segment AB, segment DC and segment EC all intersect at point C.

Here, we are told angle DCE measures 148°.

This is a semi-circle, and the total angle of a semi-circle is 180°.

Which means, x+x+148 = 180

Solving for x, we have:

x+x+148 = 180

2x + 148 = 180

2x = 180 - 148

2x = 32

$x = \frac{32}{2}$

x = 16°

The value of x is 16°

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