Answer:
A platonic solid is a three-dimensional shape whose faces are all the same shape and whose corners are the meeting place of the same number of polygons.
Step-by-step explanation:
<span>Angle T = Angle C, let them equal x
So x + x + 140 = 180
2x = 40
x = 20
So Angle T = 20 degrees </span>
Answer:
im pretty sure it would be 5
Step-by-step explanation:
because when. you are counting up there is 5 little dash marks. thats what i would think