Westonci.ca is your go-to source for answers, with a community ready to provide accurate and timely information. Get the answers you need quickly and accurately from a dedicated community of experts on our Q&A platform. Experience the ease of finding precise answers to your questions from a knowledgeable community of experts.
Sagot :
To find the value of \(\sin 16^{\circ}\), we need to compare the given options with the actual sine value of 16 degrees.
### Step-by-Step Solution:
1. Convert Degrees to Radians:
The sine function in most contexts uses radians, so we first need to convert 16 degrees to radians.
[tex]\[ \text{Radians} = 16^\circ \times \frac{\pi}{180^\circ} \][/tex]
However, the key point here is to use the correct value corresponding to sine of 16 degrees.
2. Approximate the Value:
From trigonometric tables or a calculator, we find that:
[tex]\[ \sin 16^{\circ} \approx 0.2756 \][/tex]
3. Evaluate Each Option:
Next, we convert each fraction to a decimal to compare with 0.2756.
- Option A: \(\frac{24}{7} \approx 3.4286\)
- Option B: \(\frac{24}{25} = 0.96\)
- Option C: \(\frac{7}{25} = 0.28\)
- Option D: \(\frac{7}{24} \approx 0.2917\)
We see that amongst these values, \(\frac{7}{25}\) \(\approx 0.28\) is the closest to 0.2756.
4. Identify the Closest Match:
Since \(\frac{7}{25}\) is approximately 0.28, which is closest to the actual sine value of 16 degrees (0.2756), we conclude that the correct match is option C.
### Conclusion:
[tex]\[ \boxed{C} \][/tex]
Thus, the value of [tex]\(\sin 16^{\circ}\)[/tex] is best approximated by [tex]\(\frac{7}{25}\)[/tex].
### Step-by-Step Solution:
1. Convert Degrees to Radians:
The sine function in most contexts uses radians, so we first need to convert 16 degrees to radians.
[tex]\[ \text{Radians} = 16^\circ \times \frac{\pi}{180^\circ} \][/tex]
However, the key point here is to use the correct value corresponding to sine of 16 degrees.
2. Approximate the Value:
From trigonometric tables or a calculator, we find that:
[tex]\[ \sin 16^{\circ} \approx 0.2756 \][/tex]
3. Evaluate Each Option:
Next, we convert each fraction to a decimal to compare with 0.2756.
- Option A: \(\frac{24}{7} \approx 3.4286\)
- Option B: \(\frac{24}{25} = 0.96\)
- Option C: \(\frac{7}{25} = 0.28\)
- Option D: \(\frac{7}{24} \approx 0.2917\)
We see that amongst these values, \(\frac{7}{25}\) \(\approx 0.28\) is the closest to 0.2756.
4. Identify the Closest Match:
Since \(\frac{7}{25}\) is approximately 0.28, which is closest to the actual sine value of 16 degrees (0.2756), we conclude that the correct match is option C.
### Conclusion:
[tex]\[ \boxed{C} \][/tex]
Thus, the value of [tex]\(\sin 16^{\circ}\)[/tex] is best approximated by [tex]\(\frac{7}{25}\)[/tex].
We hope you found what you were looking for. Feel free to revisit us for more answers and updated information. Thank you for visiting. Our goal is to provide the most accurate answers for all your informational needs. Come back soon. Keep exploring Westonci.ca for more insightful answers to your questions. We're here to help.