Math Problem Statement
Find the remaining side log a 30°-60°-90° triangle if the median side is 6.
Solution
In a 30°-60°-90° triangle, the sides have specific ratios. The relationship between the sides is as follows:
- The side opposite the 30° angle is the shortest side (let's call it ).
- The side opposite the 60° angle is .
- The hypotenuse (opposite the 90° angle) is .
You mentioned that the "median side" is 6. It's important to note that in a 30°-60°-90° triangle, the median to the hypotenuse is half the length of the hypotenuse.
So, let's denote the hypotenuse by . The median to the hypotenuse is half of the hypotenuse, which gives:
We are given that the median is 6, so:
Now, we can find the remaining sides:
- The shortest side (opposite the 30° angle) is .
- The side opposite the 60° angle is .
- The hypotenuse is .
Thus, the remaining side (the side opposite the 60° angle) is .
To summarize:
- The shortest side: 6
- The side opposite the 60° angle:
- The hypotenuse: 12
Do you need more clarification or details about any part of the solution?
Here are some related questions:
- How do you calculate the area of a 30°-60°-90° triangle?
- What is the relationship between the median and the sides in other types of triangles?
- How can you prove the side ratios for a 30°-60°-90° triangle using trigonometry?
- What happens if the median side is not given in a 30°-60°-90° triangle?
- How would you solve for missing sides in a 45°-45°-90° triangle?
Tip: Always remember that in a 30°-60°-90° triangle, the median to the hypotenuse is always half of the hypotenuse.
Ask a new question for Free
By Image
Drop file here or Click Here to upload
Math Problem Analysis
Mathematical Concepts
Trigonometry
Geometric Ratios
Triangles
Formulas
Median to hypotenuse = hypotenuse / 2
Side ratios in 30°-60°-90° triangles: Opposite 30° = x, Opposite 60° = x√3, Hypotenuse = 2x
Theorems
Properties of 30°-60°-90° triangles
Median to the hypotenuse theorem
Suitable Grade Level
Grades 7-9