Question One: Which figures are polygonsQuestion Two: The interior angles formed by the sides of a quadrilateral have measures that sum to 360°. What is the value of x?Question Three: Which polygon appears to be regular?Question Four: How many sides does a pentagon have?Question Five: Classify each polygon by its number of sides. ALL ANSWERS OR NONE, MATHEMATICS, 8TH GRADE, IMAGES ATTACHED

Answer:1. A polygon is any shape with straight edges, so A, C and D.2. The 4 inside angles need to equal 360 degrees.360 - 248 = 112112/2 = 56Each top corner = 56 degrees.X = 56 / 2 = 28X = 283. A regular polygon has all equal sides and angles, this would be figure B.4. A pentagon has 5 sides.5. Hexagon ( 6 sides), pentagon ( 5 sides), and decagon ( 10 sides).