Register
Find a central angle (in radians) of a circe of radius 2 inches if the angle subtends an arc of 8 inches?
166k views
0 votes
Find a central angle (in radians) of a circe of radius 2 inches if the angle subtends an arc of 8 inches?

User DonLarry
by
7.8k points

1 Answer

5 votes
What you should know is that the length of an arc comes by:
arc = r * angle
Where
r = radio
angle = is the angle
Clearing the angle we have then:
angle = arc / r
angle = (8) / (2)
angle = 4 randians
User Tommyboy
by
7.8k points
← Prev Question Next Question →

Related questions

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers

Other Questions

How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Write words to match the expression. 24- ( 6+3)
A dealer sells a certain type of chair and a table for $40. He also sells the same sort of table and a desk for $83 or a chair and a desk for $77. Find the price of a chair, table, and of a desk.
Link Copied!