So let's start out by labeling Ethan as X
Since 85 is 1/3 of what Ethan drove, that means Ethan drove 3 times of 85.
85= (3x) -21
85 -21 = 3x
60=3x
20 = x
The value of sin (pi/6) is 1/2
X = - 6 :)
i calculated it
Answer:
Step-by-step explanation:
The letter A has at least 1 line of symmetry
