Answer:
it is 30°
Step-by-step explanation:
it is 30° because it is smaller that the it is 60° but bigger then the it is 90°(right angle)
It’s the vertical line on the graph
Yes it is the same thing ! :)
Answer: 21 . . . . . .
Credit to the person below-
Answer:
1/81
Step-by-step explanation:
P(1st ticket is a winner) = 1/9
These are independent events
P(2nd ticket is a winner) = 1/9
P (winner, winner) = 1/9 * 1/9 = 1/81
