*** PLS HELP ASAP (14 points)
2 answers:
Answer:
Option 3. 360°
Step-by-step explanation:
we know that
The sum of the measures of the interior angles of triangle is equal to 180 degrees
The figure has two triangles
therefore
<em>Alternative Method</em>
The formula to calculate the sum of the measures of the interior angles of a polygon is equal to
where
n is the number of sides of the polygon
In this problem we have a a quadrilateral
so
n=4
substitute
You might be interested in