Answer:
point b is at 5,-3
you have to go 5 past and .5 up
Sum of all the interior angles = (5-2)x180 = 540°
540 - 100 - 120 - 100 - 90 = 130°
So the last unknown angle in the polygon is 130°
Sum of all the adjacent angles on a straight line is 180°
Angle 1 = 180 - 130 = 50°
Answer:
17/5 OR 3.4
Step-by-step explanation:
<u>1 + 2/5</u>
2
<u>5/5 + 2/5</u>
2
<u>7/5</u>
2
<u>7</u> + <u>2</u>
5 1
7/5 + 10/5
=17/5
Answer:
it will be the last one bc 18d is on the chart
