Welcome to Westonci.ca, your one-stop destination for finding answers to all your questions. Join our expert community now! Get accurate and detailed answers to your questions from a dedicated community of experts on our Q&A platform. Discover in-depth answers to your questions from a wide network of professionals on our user-friendly Q&A platform.

What is [tex][tex]$\sin 16^{\circ}$[/tex][/tex]?

A. [tex]\frac{7}{24}[/tex]

B. [tex]\frac{24}{7}[/tex]

C. [tex]\frac{7}{25}[/tex]

D. [tex]\frac{24}{25}[/tex]

Sagot :

To determine which option correctly represents [tex]\(\sin 16^\circ\)[/tex], we'll compare the known value of [tex]\(\sin 16^\circ\)[/tex] with the provided choices.

First, the known value of [tex]\(\sin 16^\circ\)[/tex] is approximately [tex]\(0.2756\)[/tex].

Now, let's compare this with each option by evaluating the fractions:

1. Option A: [tex]\(\frac{7}{24}\)[/tex]
[tex]\[ \frac{7}{24} = 0.2917 \quad \text{(approximately)} \][/tex]
This is close but slightly higher than [tex]\(0.2756\)[/tex].

2. Option B: [tex]\(\frac{24}{7}\)[/tex]
[tex]\[ \frac{24}{7} = 3.4286 \quad \text{(approximately)} \][/tex]
This value is much larger than [tex]\(0.2756\)[/tex].

3. Option C: [tex]\(\frac{7}{25}\)[/tex]
[tex]\[ \frac{7}{25} = 0.28 \][/tex]
This is very close to [tex]\(0.2756\)[/tex], with only a slight deviation.

4. Option D: [tex]\(\frac{24}{25}\)[/tex]
[tex]\[ \frac{24}{25} = 0.96 \][/tex]
This value is significantly larger than [tex]\(0.2756\)[/tex].

From these comparisons, it is evident that the closest match to [tex]\(\sin 16^\circ \approx 0.2756\)[/tex] is option C:
[tex]\[ \frac{7}{25} = 0.28 \][/tex]

Therefore, the answer is:

C. [tex]\(\frac{7}{25}\)[/tex]