The sum of the measures of the interior angles is 1,440 degrees. how many sides does the polygon have?

10 sides.

Step-by-step explanation:

As we know sum of the measures of the interior angles of any polygon is represents by (x-2)180°

Therefore, total sum of interior angles = (x-2)×180°

where x is the number of sides of a particular polygon.

It is given that sum of interior angles = 1440°

1440 = (x-2) × 180°

= (x-2)

8 = (x-2)

x = ( 8+2) = 10

Therefore, polygon have 10 sides.

2 over 5

step-by-step explanation:

the 2: 3 ratio is the length of the ac segment to the cb segment total length. this implies that the ratio between segment ac length and segment ab length is 2: 5. point c is 2/5 from a to b, so the required fraction is 2/5.

y-y1=4(x-x1)

step-by-step explanation:

this is point-slope form since you only have 4 as the slope it goes in place of m

hope this : )