Prove the identity. sin 2x cotx %3D 1- cos 2x
Trigonometry (MindTap Course List)
8th Edition
ISBN:9781305652224
Author:Charles P. McKeague, Mark D. Turner
Publisher:Charles P. McKeague, Mark D. Turner
Chapter2: Right Triangle Trigonometry
Section: Chapter Questions
Problem 6GP
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![### Prove the Identity
\[ \frac{\sin{2x}}{1 - \cos{2x}} = \cot{x} \]
---
### Instructions for Proving Trigonometric Identities
Note that each statement must be based on a rule chosen from the rule menu. To see a detailed description of a rule, select the "More Information" button to the right of the rule.
---
### Step-by-Step Solution
#### Initial Statement
\[ \frac{\sin{2x}}{1 - \cos{2x}} \]
#### Rule Selection
Please use the "Select Rule" button to choose the appropriate trigonometric identity or rule to prove the given equation.
#### Validation
After applying the appropriate rules, use the "Validate" button to confirm that the steps taken correctly prove the identity.
#### Additional Information
For further assistance, the rule menu provides options to utilize fundamental trigonometric identities or transformations.
---
### Diagram Explanation
The image also includes a diagram or selection menu where rules related to trigonometric functions can be chosen. The available options include:
- Fundamental Trigonometric Functions: \(\cos\), \(\sin\), \(\tan\)
- Co-Functions: \(\cot\), \(\sec\), \(\csc\)
- Mathematical Operations: \(\pi\), fractions, square roots, etc.
Use these options to build the proof of the given identity step-by-step.
---
Click "Validate" once you have completed your proof to ensure its accuracy. If needed, consult the rule menu for guidance on each step.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F535bebc9-2960-46ab-b502-76f9901cf6f2%2Fea6ad470-8752-4ca7-bf50-34166dc85c35%2F8ofpt2.jpeg&w=3840&q=75)
Transcribed Image Text:### Prove the Identity
\[ \frac{\sin{2x}}{1 - \cos{2x}} = \cot{x} \]
---
### Instructions for Proving Trigonometric Identities
Note that each statement must be based on a rule chosen from the rule menu. To see a detailed description of a rule, select the "More Information" button to the right of the rule.
---
### Step-by-Step Solution
#### Initial Statement
\[ \frac{\sin{2x}}{1 - \cos{2x}} \]
#### Rule Selection
Please use the "Select Rule" button to choose the appropriate trigonometric identity or rule to prove the given equation.
#### Validation
After applying the appropriate rules, use the "Validate" button to confirm that the steps taken correctly prove the identity.
#### Additional Information
For further assistance, the rule menu provides options to utilize fundamental trigonometric identities or transformations.
---
### Diagram Explanation
The image also includes a diagram or selection menu where rules related to trigonometric functions can be chosen. The available options include:
- Fundamental Trigonometric Functions: \(\cos\), \(\sin\), \(\tan\)
- Co-Functions: \(\cot\), \(\sec\), \(\csc\)
- Mathematical Operations: \(\pi\), fractions, square roots, etc.
Use these options to build the proof of the given identity step-by-step.
---
Click "Validate" once you have completed your proof to ensure its accuracy. If needed, consult the rule menu for guidance on each step.
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