<span>Angle T = Angle C, let them equal x
So x + x + 140 = 180
2x = 40
x = 20
So Angle T = 20 degrees </span>
Sasha -
0.4
terry -
0.4 • 10 = 4
harry -
1/10 • 0.4 = 0.04
sasha chose 0.4, terry chose 4, harry chose 0.04
15% = 0.15
0.15 x 20 = 3
15% of 20 is 3.