Quadrilateral ABCD is a parallelogram. Determine the measure of Angle A A) 96°
B) 52°
C) 39°
D) 78°

In a certain pentagon, the interior angles are a,b,c,d,e where a,b,c,d,e are integers strictly less than 180. ("strictly less than 180" means they are "less than and not equal to" 180.) if the median of the interior angles is 61 and there is only one mode, then what are the degree measures of all five angles?

Describe the relationship between the angles of similar triangles and the sides of similar triangles

Iam a rectangle. my perimeter is 60 feet. how much are do i cover?