3 years ago

Need help with geometry homework

Mathematics

1 answer:

KIM [24]3 years ago

8 0

A regular n-gon has n lines of symmetry

The angle of rotational symmetry for regular n-gon is 360 / n degrees.

You might be interested in

Please help me asap with this question

Luden [163]

Answer:

$(-2a, -2b)$

Step-by-step explanation:

Using the midpoint formula, the coordinates of $E$ are $\left(\frac{-3a-a}{2}, \frac{b-5b}{2} \right)=(-2a, -2b)$ .

7 0

1 year ago

What makes a square a square <br> why isn't a rectangle?

Lilit [14]

A square is a geometrical figure that has 4 congruent sides and angles. This means all side lengths and angles are the same.

A rectangle is a geometrical figure that has 4 similar sides but are not the same length. However, a rectangle does have congruent angles. A rectangle has 2 sides that are double the other 2 sides, in which both of each (length & width) have the same measurement.

I hope this helps!

3 0

3 years ago

Which option is correct?

bogdanovich [222]

Answer:

Radius : 3 inches

Height : 2 inches

Step-by-step explanation:

$π \times (radius {)}^{2} \times (height)$