Answer:
144 degrees
Step-by-step explanation:
We can use the formula (n-2)(180), where n = number of sides, to find the sum of all the interior angles in the decagon. Since a decagon has 10 sides:
(n-2)(180) = ?
(10-2)(180) = ?
(8)(180) = 1440.
Now, to find one interior angle in the decagon, divide 1440 by the number sides in our polygon (10).
1,440/10 = 144
= <u>144 degrees</u>
Answer:
K
Step-by-step explanation:
I THINK IT'S SHAPE IS SQUARE. IT HAS FOUR SIDES.
I THINK THE NAME IS TRUCK DIRVER DRUNKED LOL
TE-PAHADI GAMING
V(t)= 5000 - 500t I think
Answer: I believe this is a False solution
Step-by-step explanation: when you have 5х + 6 = 5х; = 4
(Divide by 5 on both sides) /5 /5= 1 you will get
6=1 that is false
Answer:
Choice A.
Step-by-step explanation:
tan < ABC = 60/40
So m < ABC = 56.31 degrees.
This makes m < DBC = 56.31 / 2 = 28.15 degrees
tan 28.15 = DC / 40
DC = 40 tan 28.15
= 21.407 ft.
