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# 8-3 Practice Special Right Triangles Answer Key

In the realm of geometry, special right triangles hold a unique allure with their predictable properties and ratios. In this comprehensive guide, we embark on a journey to explore the intricacies of special right triangles, delve into their distinctive features, and provide a carefully curated set of practice problems complete with detailed answer explanations.

### Exploring the Enigmatic Special Right Triangles

Special right triangles, those geometric gems with angles of 45 and 30 degrees, offer a gateway to elegant solutions and geometric insights.

### Skill 1: Understanding 45-45-90 Triangles

The 45-45-90 triangle, also known as the isosceles right triangle, exhibits remarkable symmetry and specific ratios between its sides.

### Skill 2: Embracing 30-60-90 Triangles

The 30-60-90 triangle, characterized by angles of 30, 60, and 90 degrees, unveils its own set of ratios and relationships.

### Solving Practice Problems with Special Right Triangles

Now, let’s put our knowledge to the test with practice problems:

1. In a 45-45-90 triangle, if the length of each leg is 5 units, what is the length of the hypotenuse?
Answer: The length of the hypotenuse is approximately 7.07 units.
2. In a 30-60-90 triangle, if the shorter leg measures 8 units, what is the length of the hypotenuse?
Answer: The length of the hypotenuse is 16 units.
3. If the hypotenuse of a 45-45-90 triangle is 10 units, what is the length of each leg?
Answer: The length of each leg is approximately 5.71 units.

### Mastering Special Right Triangles: Empowering Geometric Insight

As you delve into the realm of special right triangles, you gain the ability to swiftly solve complex problems and navigate geometric challenges. These skills extend beyond the realm of triangles, finding applications in trigonometry and various fields of mathematics.

In conclusion, special right triangles offer a concise and elegant approach to geometry, revealing the power of specific ratios and relationships. By mastering the properties and solving practice problems, you equip yourself to confidently tackle a variety of geometric scenarios. Armed with the practice problems and answers provided in this guide, you’re well-prepared to uncover the hidden gems within special right triangles with proficiency.

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