"Polygon Inside"
 All Δs have three interior angles with a sum of              degrees.4050904010535 All Δs have three interior angles with a sum of              degrees.40?50901804011030? All quadrilaterals have 4 interior angleswith a sum of                 degrees909090906013010070 (Eyeball "◉◉" Acute vs. Obtuse vs. Right angles)All quadrilaterals have 4 interior angleswith a sum of                 degrees9090?909036060135?9570? ∆ triangle (3)⌂ pentagon (5)    Shape( # of sides)quadrilateral (4)hexagon (6)Sum ofInterior ∡s180360540+180+180+180 80120110100 xhexagonShape∆⌂Interior   ∡s180360 540-(110+120+80+100)= x540 - (                   )   = xx =80120110100 xhexagonShape∆⌂Interior   ∡s180540360 2x3x2x2xxhexagonShape∆⌂Interior   ∡s180360 2x+2x+x+2x+3x = 540(how many x?  Do NOT say 5x)2x3x2x2x= 540xhexagonShape∆⌂Interior   ∡s180540360 2x+2x+x+2x+3x = 5402x3x10xx    =2x2x= 540xhexagonShape∆⌂Interior   ∡s720180540360 Regular polygons have congruent sides             and congruent angles Which polygon has the greatest interior angle sum???Regular polygons have congruent sides             and congruent angles........ hexagonShape∆⌂Interior   ∡s180540360 The 720 sum is divided6 ways, equally720sumhexagonShape∆⌂Interior   ∡s180540720360 Which-gon   iswhich?Octagon?Pentagon?Hexagon?Decagon?Dragon?Wagon? TheEnd
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