What is the exact measure of central angle in radians?

Keith Knauber asked Dec 4, 2023

172,181 views

41 votes

Keith Knauber asked Dec 4, 2023

2.6k points

Your comment on this question:

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Email me at this address if my answer is selected or commented on:Email me if my answer is selected or commented on

Privacy: Your email address will only be used for sending these notifications.

19 votes

Answer:

The measure of the central angle is 2.5 rad

Step-by-step explanation:

Central angle is:

$\frac{\text{Arc length}}{radius}$

which is

$(5)/(2)^{}$

2.5 rad

3.3k points

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

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

1.6m questions

2.0m answers