If he got 5 points in the first round and he needed at least thirty he would score 9 points in the next three rounds
a straight line = 180 degrees
so the missing angle is 180 - 130 = 50 degrees
Answer:
=60 cm
Step-by-step explanation:
i took the test
First we need to find the radius. Using Pythagorean theorem we can find the radius which is the distance between the center and any point along the circle:
r=((5-1)^2+(2-2)^2)^(1/2)
r=(4^2-0^2)^(1/2)
r=4 units.
Circumference=2pr so our circumference is 8p units^2
Approximately 25.13 u^2
