Westonci.ca is the ultimate Q&A platform, offering detailed and reliable answers from a knowledgeable community. Get precise and detailed answers to your questions from a knowledgeable 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 simplify the expression [tex]\(\frac{\csc x}{\cot x \sec x}\)[/tex], we can use trigonometric identities. Let's break it down step-by-step:
1. Recall the trigonometric identities:
[tex]\[ \csc x = \frac{1}{\sin x} \][/tex]
[tex]\[ \cot x = \frac{\cos x}{\sin x} \][/tex]
[tex]\[ \sec x = \frac{1}{\cos x} \][/tex]
2. Substitute these identities into the given expression:
[tex]\[ \frac{\csc x}{\cot x \sec x} = \frac{\frac{1}{\sin x}}{\left(\frac{\cos x}{\sin x}\right) \left(\frac{1}{\cos x}\right)} \][/tex]
3. Simplify the denominator first:
[tex]\[ \left(\frac{\cos x}{\sin x}\right) \left(\frac{1}{\cos x}\right) = \frac{\cos x}{\sin x} \cdot \frac{1}{\cos x} \][/tex]
[tex]\[ = \frac{\cos x \cdot 1}{\sin x \cdot \cos x} = \frac{1}{\sin x} \][/tex]
4. Now the expression is:
[tex]\[ \frac{\frac{1}{\sin x}}{\frac{1}{\sin x}} \][/tex]
Which can be rewritten as:
[tex]\[ \frac{1/\sin x}{1/\sin x} = 1 \][/tex]
Therefore, the simplified expression is:
[tex]\[ 1 \][/tex]
1. Recall the trigonometric identities:
[tex]\[ \csc x = \frac{1}{\sin x} \][/tex]
[tex]\[ \cot x = \frac{\cos x}{\sin x} \][/tex]
[tex]\[ \sec x = \frac{1}{\cos x} \][/tex]
2. Substitute these identities into the given expression:
[tex]\[ \frac{\csc x}{\cot x \sec x} = \frac{\frac{1}{\sin x}}{\left(\frac{\cos x}{\sin x}\right) \left(\frac{1}{\cos x}\right)} \][/tex]
3. Simplify the denominator first:
[tex]\[ \left(\frac{\cos x}{\sin x}\right) \left(\frac{1}{\cos x}\right) = \frac{\cos x}{\sin x} \cdot \frac{1}{\cos x} \][/tex]
[tex]\[ = \frac{\cos x \cdot 1}{\sin x \cdot \cos x} = \frac{1}{\sin x} \][/tex]
4. Now the expression is:
[tex]\[ \frac{\frac{1}{\sin x}}{\frac{1}{\sin x}} \][/tex]
Which can be rewritten as:
[tex]\[ \frac{1/\sin x}{1/\sin x} = 1 \][/tex]
Therefore, the simplified expression is:
[tex]\[ 1 \][/tex]
We hope our answers were useful. Return anytime for more information and answers to any other questions you have. We hope you found this helpful. Feel free to come back anytime for more accurate answers and updated information. Westonci.ca is your trusted source for answers. Visit us again to find more information on diverse topics.