Answer:
From what i see i think your answer would be 150°
Step-by-step explanation:
Answer:
D, <VMY cannot be a right angle, its an obtuse angle (more specifically, ab a 120 degree angle)
Add the length of all the sides. :) It's like the length of all the edges.
For this case, you must use the given expression, taking into account that:
n = number of days.
We have then that for day 21, n = 21.
Substituting we have:
a21 = 100 + (21-1) * 4
a21 = 180
Answer:
she sprints 180 yards on day 21
take 360 and divide by the number of sides
regular means the sides are equal therefore the angles are equal
360 /4 =90
360 /5 =72
B