Westonci.ca is your trusted source for accurate answers to all your questions. Join our community and start learning today! Connect with professionals ready to provide precise answers to your questions on our comprehensive Q&A platform. Get quick and reliable solutions to your questions from a community of experienced experts on our platform.
Sagot :
To determine the range in which the measure of a central angle in radians falls, given an arc measures [tex]\(85^\circ\)[/tex], we can follow these steps:
1. Convert the angle from degrees to radians:
The formula to convert degrees to radians is:
[tex]\[ \text{angle in radians} = \left(\frac{\text{angle in degrees} \times \pi}{180}\right) \][/tex]
Given the angle is [tex]\(85^\circ\)[/tex]:
[tex]\[ \text{angle in radians} = \left(\frac{85 \times \pi}{180}\right) \][/tex]
Simplifying this expression:
[tex]\[ \text{angle in radians} = \left(\frac{85}{180}\right) \pi \approx 1.4835298641951802 \text{ radians} \][/tex]
2. Determine the range category for the angle in radians:
We need to check within which of the provided ranges [tex]\(1.4835298641951802\)[/tex] radians falls:
- [tex]\(0 \leq \theta < \frac{\pi}{2}\)[/tex] radians: This range is approximately 0 to 1.5708 radians.
- [tex]\(\frac{\pi}{2} \leq \theta < \pi\)[/tex] radians: This range is approximately 1.5708 to 3.1416 radians.
- [tex]\(\pi \leq \theta < \frac{3\pi}{2}\)[/tex] radians: This range is approximately 3.1416 to 4.7124 radians.
- [tex]\(\frac{3\pi}{2} \leq \theta < 2\pi\)[/tex] radians: This range is approximately 4.7124 to 6.2832 radians.
Comparing [tex]\(1.4835298641951802\)[/tex] radians with these ranges:
- It is not within the range [tex]\(0 \leq \theta < \frac{\pi}{2}\)[/tex] radians because [tex]\(1.4835298641951802\)[/tex] is slightly less than [tex]\(\frac{\pi}{2}\)[/tex] radians.
- It falls within the range [tex]\(\frac{\pi}{2} \leq \theta < \pi\)[/tex] radians as [tex]\(1.4835298641951802\)[/tex] is less than [tex]\(\pi\)[/tex] but more than [tex]\(\frac{\pi}{2}\)[/tex].
Therefore, the measure of the central angle [tex]\(85^\circ\)[/tex] in radians falls within the range:
[tex]\[ 0 \leq \theta < \frac{\pi}{2} \text{ radians} \][/tex]
1. Convert the angle from degrees to radians:
The formula to convert degrees to radians is:
[tex]\[ \text{angle in radians} = \left(\frac{\text{angle in degrees} \times \pi}{180}\right) \][/tex]
Given the angle is [tex]\(85^\circ\)[/tex]:
[tex]\[ \text{angle in radians} = \left(\frac{85 \times \pi}{180}\right) \][/tex]
Simplifying this expression:
[tex]\[ \text{angle in radians} = \left(\frac{85}{180}\right) \pi \approx 1.4835298641951802 \text{ radians} \][/tex]
2. Determine the range category for the angle in radians:
We need to check within which of the provided ranges [tex]\(1.4835298641951802\)[/tex] radians falls:
- [tex]\(0 \leq \theta < \frac{\pi}{2}\)[/tex] radians: This range is approximately 0 to 1.5708 radians.
- [tex]\(\frac{\pi}{2} \leq \theta < \pi\)[/tex] radians: This range is approximately 1.5708 to 3.1416 radians.
- [tex]\(\pi \leq \theta < \frac{3\pi}{2}\)[/tex] radians: This range is approximately 3.1416 to 4.7124 radians.
- [tex]\(\frac{3\pi}{2} \leq \theta < 2\pi\)[/tex] radians: This range is approximately 4.7124 to 6.2832 radians.
Comparing [tex]\(1.4835298641951802\)[/tex] radians with these ranges:
- It is not within the range [tex]\(0 \leq \theta < \frac{\pi}{2}\)[/tex] radians because [tex]\(1.4835298641951802\)[/tex] is slightly less than [tex]\(\frac{\pi}{2}\)[/tex] radians.
- It falls within the range [tex]\(\frac{\pi}{2} \leq \theta < \pi\)[/tex] radians as [tex]\(1.4835298641951802\)[/tex] is less than [tex]\(\pi\)[/tex] but more than [tex]\(\frac{\pi}{2}\)[/tex].
Therefore, the measure of the central angle [tex]\(85^\circ\)[/tex] in radians falls within the range:
[tex]\[ 0 \leq \theta < \frac{\pi}{2} \text{ radians} \][/tex]
We appreciate your time. Please revisit us for more reliable answers to any questions you may have. Thanks for stopping by. We strive to provide the best answers for all your questions. See you again soon. Thank you for visiting Westonci.ca, your go-to source for reliable answers. Come back soon for more expert insights.