Intro to radians and arc length for integrated math 3
Question 1
1.
Question 2
2.
Question 3
3.
Question 4
4.
The circumference of a circle is 28 units and you are asked to find the arc length portion representing 90 degrees. What would be the length of the arc?
7 units
21 units
28 units
14 units
If a circle has a 40 unit circumference and you are asked to measure an arc portion representing 180 degrees. What's the arc length?
10 units
40 units
30 units
20 units
You are given a circle with a circumference of 36 units. You need to find the length of an arc that represents 60 degrees. What is the length?
6 units
12 units
18 units
30 units
For a circle with 50 units circumference, what's the length of an arc portion representing 45 degrees?