A circular sector has a radius of 15 units and an arc length of 25 units. The measure of the central angle in radians is.
Answer & Analysis
Analysis
Question Analysis
This problem assesses the ability to find the central angle in radians given the radius and the arc length.
Key Concept Explanation
The formula for the arc length of a circle with radius and central angle (in radians) is . To find the central angle, rearrange the formula to solve for : .
Step-by-step Solution
1. Use the arc length formula
Click "Show Answer" to reveal the answer and analysis
Want More Practice Questions?
Access thousands of practice questions with detailed explanations on Scholardog.