The formula for calculating this is
(n - 2) x 180
So n = number of sides
(6 - 2) x 180
4 x 180 = 720
So the total is 720°
Answer:
the first one is b and the second one is 17 I think
to solve you do the mixed number (4) times the denominator (5) plus the numerator (3)
36.54
45% of 81.2 is 36.54.
It’s 10. Correct me if I’m wrong :)
Answer: The distance between them is 230.65 miles.
Step-by-step explanation:
Since we have given that
Speed of plane A (b) = 200 miles per hour
Speed of plane B (c) = 300 miles per hour
Angle between them = 50°
So,
We will use the "Cosine formula", we get

So, distance between the two planes after one hour will be

So, the distance between them is 230.65 miles.