Step-by-step explanation:
Sum of interior angles of a polygon is given by (n-2)180°
where,n is the number of sides.
Since this polygon has 5sides,
sum of the interior angles = (5-2)180°=540°
x+150°+120°+75°+60°=540°
x°=540°-405° = 135°
Answer: 1.22222222222
Step-by-step explanation:
60,000 would be the answer because it stays the same if under 5 it stays if above 5 rounds up once
Answer:
520 miles
Step-by-step explanation:
First simplify the square roots:

Then simplify the last two terms:

Since 61 is prime, you can't take a rational root out of it.