The sum of the measures of the interior angles of a regular polygon is 2880. Find the number of sides in the polygon.
1 answer:
You might be interested in
This then allows us to see exactly how and where the subtended angle θ of a sector will fit into the sector formulas. Now we can replace the "once around" angle (that is, the 2π) for an entire circle with the measure of a sector's subtended angle θ, and this will give us the formulas for the area and arc length of that sector
X=-6
You get all the X to one side, and all the numbers to the other. Then divide. Work is shown in image below.
You get all the X to one side, and all the numbers to the other. Then divide. Work is shown in image below.