A Blank 1 Question 50 with Blank 2 Question 50 sides has a sum of the interior angles of 1980° and each individual angle is Blank 3 Question 50 .

It seems like there's some confusion with the question as it's not clear. However, I can tell you that the sum of the interior angles of a polygon can be calculated using the formula (n-2) * 180°, where n is the number of sides. If the sum of the interior angles is 1980°, you can set up the equation (n-2) * 180 = 1980 to solve for n, the number of sides.

As for the individual angle, if the polygon is regular (meaning all sides and angles are equal), you can find the measure of each individual angle by dividing the sum of the interior angles by the number of sides.

Please provide the correct values for "Blank 1", "Blank 2", and "Blank 3" so I can give you a more accurate answer.