A regular polygon is shown.

Mathematics

1 answer:

antoniya [11.8K]10 months ago

7 0

The measure of one of its angles is 150°. The correct option is D.

<h3>How to calculate the angle?</h3>

The value of angles in a polygon is calculated by using the formula:

= (n - 2) × 180°

where n *+ number of sides

This will be illustrated as:

= (n - 2) × 180°

= (12 - 2) × 180°

= 10 × 180°

= 1800°

Since it has 12 sides, the value of each angle will be:

= Total angle / Total sides

= 1800° / 12

= 150°

The angle is 150°.

Learn more about angles on:

brainly.com/question/25716982

#SPJ1

You might be interested in

You need to find the GCF of 256 and 400 Would you rather list their factors or use the prime factorization

trasher [3.6K]

If you were looking for the greatest common factor, you'd want to see the list of their factors.

A prime factorization breaks it down as far as possible and as a result has as few high numbers as possible. If you want the number to be as great as possible, you would want to see the list of all the factors.

4 0

2 years ago

Read 2 more answers

If the surface area of a cube is 294 in² and the surface area increased by a scale factor of 3, what is the area of the enlarged

Thepotemich [5.8K]

Answer: $882\ in.^2$

Step-by-step explanation:

Given

The surface area of the cube is $294\ in.^2$

Surface area is increased by a scale factor of 3

Enlarged surface area is

$\Rightarrow 294\times 3=882\ in.^2$

7 0

3 years ago

QUESTION 4<br>Factorise fully:<br>4.1.1<br>12x² – x - 6

vaieri [72.5K]

Answer:

y = (4x - 3)(3x + 2)

Step-by-step explanation:

Factorization is the process of taking like terms out of number such that one can rewrite an expression by its factors, or as the products of serval smaller expressions.

The first step to factoring an equation is to rewrite the linear term as the sum or difference of two other linear terms. One must do this in such as way that it shares a common factor with one of the other terms in the expression.

$12x^2 -x - 6$