
Elementary Geometry For College Students, 7e
7th Edition
ISBN: 9781337614085
Author: Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher: Cengage,
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Transcribed Image Text:### Triangles and Trigonometry Problems
**Problem Descriptions:**
**17) Triangle:**
- A right triangle with:
- One angle measuring \(30^\circ\).
- The side opposite the \(30^\circ\) angle is labeled \(4\sqrt{3}\).
- Hypotenuse is labeled \(y\).
- Other leg is labeled \(x\).
**18) Triangle:**
- A right triangle with:
- One angle measuring \(45^\circ\).
- Hypotenuse labeled as \(6\sqrt{2}\).
- Legs labeled \(x\) and \(y\).
**19) Triangle:**
- A right triangle with:
- One angle measuring \(45^\circ\).
- Side adjacent to the \(45^\circ\) angle labeled \(3\sqrt{3}\).
- Legs labeled \(u\) and \(v\).
**20) Triangle:**
- A right triangle with:
- One angle measuring \(60^\circ\).
- Opposite side to the \(60^\circ\) angle labeled as \(6\).
- Other leg labeled \(n\).
- Hypotenuse labeled \(m\).
**Equations for Solutions:**
Fill in the missing sides for each triangle using trigonometric ratios or special right triangle properties.
- **17)** \(x = \_\_\_\_\_\_\_\_\_\)
\(y = \_\_\_\_\_\_\_\_\_\)
- **18)** \(x = \_\_\_\_\_\_\_\_\_\)
\(y = \_\_\_\_\_\_\_\_\_\)
- **19)** \(u = \_\_\_\_\_\_\_\_\_\)
\(v = \_\_\_\_\_\_\_\_\_\)
- **20)** \(m = \_\_\_\_\_\_\_\_\_\)
\(n = \_\_\_\_\_\_\_\_\_\)
**Instructions:**
- Calculate the missing side lengths using the properties of right triangles.
- Use known trigonometric identities and values for \(30^\circ\), \(45^\circ\), and \(60^\circ\) angles.
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