Question

The sum of the interior angles of a quadrilateral equals 360°.


True

False

Answer 1

The sum of the measures of the interior angles of a polygon with n sides is
(n - 2)180.

Use the statement above to find whether the given statement is true or false.

Answer 2

false?

Answer 3

Let's solve this together.

Look at the formula I gave you above.
If a polygon has n sides, the sum of the measures of the interior is (n - 2)180.

In your case, you are dealing with a quadrilateral.
How many sides does a quadrilateral have?

Answer 4

4

Answer 5

so its true!

Answer 6

Correct.
You have n = 4.
That means you get:
(n - 2)180
= (4 - 2)180
= 2*180
= 360
The statement is true.