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2 years ago

If the smallest angle of rotation for a regular polygon is 18°, how many sides does polygon have?

Mathematics

3 answers:

nlexa [21]2 years ago

5 0

Answer:

10 sure️️️️️️️️ show to your teacher which class do you raed?

Elanso [62]2 years ago

4 0

Answer:

Step-by-step explanation:

given:

exterior angle = 18°

to find the number of sides of a polygon:

the formula would be:

360  = exterior angle

360 = 18

n = 360/18

n = 20

therefore, the number of sides of a polygon is 20

Jay NOOB2 years ago

0 0

Answer: 20

360/18 = 20

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Step-by-step explanation:

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2 years ago

What the answer for #1

Nimfa-mama [501]

Answer:

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3 years ago

What is the midpoint of AB with A(-1, 5) and B(6, -3) A (-4, 3.5) B (1, 2.5) C (2.5, 1) D (3.5, -4)

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Answer:

Option C (2.5, 1) is the right alternative.

Step-by-step explanation:

The given points are:

A = (-1, 5) = (x₁, y₁)

B = (6, -3) = (x₂, y₂)

Now,

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= $\frac{x_1+x_2}{2}$

= $\frac{-1+6}{2}$

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= $1$

Thus the midpoint of AB is "2.5, 1".

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