A ramp forms a 30-degree angle with the ground. If the lengt...

Question Analysis
This problem evaluates the application of the cosine function in a real-world context, specifically in a 30-60-90 right triangle.

Key Concept Explanation
In a 30-60-90 triangle, the cosine of the 30-degree angle is . The cosine function relates the adjacent side to the hypotenuse.

Step-by-step Solution
1. Identify the given values: hypotenuse = 30 feet, angle = 30 degrees.
2. Use the cosine of 30 degrees:
3. Set up the equation:
4. Substitute the cosine value:

Click "Show Answer" to reveal the answer and analysis

Want More Practice Questions?

Access thousands of practice questions with detailed explanations on Scholardog.

Practice Now - It's Free!

Algebra-2

Question

Answer & Analysis

Analysis

Want More Practice Questions?