The figure is reflected across the dotted line.

Mathematics

1 answer:

notsponge [240]3 years ago

8 0

The answer is B: Y
Y did not change position even after it is reflected

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2 years ago

Find the measure of each interior angle of the regular polygon (The polygon has 12 sides)

Nostrana [21]

Answer:

150°

Step-by-step explanation:

To find the sum of all the interior angles in a regular polygon, us this formula, where n is the number of sides: (n-2)*180

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Now we have the sum of all the angles. But we aren't done yet! We have to divide this value by the number of sides to find the measure of one angle.

So,

1800/12=

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