Please help me.

1) Find the Central Angle for each regular polygon 5) Find the measure of one interior angle in each regular polygon. Round your answer to the nearest tenth if necessary. a) Triangle b) Pentagon c) Septagon d) 45-gon aj Regular 25-gon b) Regular Hexagon c) Regular d) Regular Octagon Quadrilateral 6) Find the amount of sides in a Regular polygon with the given interior angle measure. 2) Find the amount of sides in a regular polygon with the given central angle a) 128.6" b) 157.5" () 108" d) 60 a) 90 b) 60 c) 450 d) 12" 7) Find the measure of one exterior angle in each regular polygon. Round your answer to the nearest tenth if necessary. 3) Find the interior angle sum for each polygon. a) Regular 22-gon b) Regular Nonagon c) Regular 18-gon d) Regular Heptagon a) Nonagon bj Hexagon c) 19-gon dj Decagon 4) Find the amount of sides in an n-gon with the given interior angle sum. 8) Find the amount of sides in a Regular Polygon with the given exterior angle measure. a) 3240" b) 2520" c) 2700" d) 360" a) 450 b) 22 5" c) 72" d) 17.10