HINTS and NOTES Practice G.10 Some of the angle measures are given for one of the fish shaped polygons in this tessellation. What is the value of x? Sum of the exterior angles of A any polygon is always = 360o. B C Remember: Number of sides = D number of interior angles In the drawing, a regular polygon is partially means all sides are Equilateral – covered by the trapezoid. How many sides does equal the covered polygon have? Equiangular - all angles are congruent. Regular means all sides are – equal in length and all angles are equal in measure A 8 B 6 C 5 D 4 The figure has angle measures as shown. What is the measure of ?
HINTS and NOTES Sum of the exterior angles of any polygon is always = 360o. Remember: Number of sides = number of interior angles Equilateral – means all sides are equal Equiangular - all angles are congruent. Regular – means all sides are equal in length and all angles are equal in measure Practice G.10 Some of the angle measures are given for one of the fish shaped polygons in this tessellation. What is the value of x? A B C D In the drawing, a regular polygon is partially covered by the trapezoid. How many sides does the covered polygon have? A 8 B 6 C 5 D 4 The figure has angle measures as shown. What is the measure of ?
York_GeometrySOLReview_2012-13.docx