(image is for question 3)1what is the measure of each interior angle of a regular hexagon? enter your answer in the box. [ ]2what is the sum of the measures of the exterior angles of a pentagon? enter your answer in the box. [ ]3what is the value of x? enter your answer in the box. [ ]4what is the measure of an exterior angle of a regular pentagon? enter your answer in the box. [ ]

The formula for the total sum of the inner angles of the polygon is

Sn= (n-2) 180°

1) S6= (6-2) 180 = 4*180 = 720° In the hexagon all angles are equal

α= S6/6= 720/6= 120°

2) In each polygon the sum of the external angles is 360°

3) S5= (5-2) 180 = 540° than  we can add up all angles

x+131+108+107+110=540 => x= 540-456= 84°

4) α = 360/5=72°

Good luck!!!

y - y1 = m(x- x1)

y - (-5) = 2/3(x -0)

y + 5 = 2/3x

y = 2/3x - 5