Math Problem Statement

One leg of a right triangle has a length of 3 m. The other sides have lengths that are consecutive integers. Find these lengths.

Solution

Let's denote the sides of the right triangle as follows:

  • One leg is given as 33 m.
  • The other leg will be xx m.
  • The hypotenuse will be x+1x + 1 m (since the sides are consecutive integers).

Using the Pythagorean Theorem: a2+b2=c2a^2 + b^2 = c^2 where aa and bb are the legs of the triangle, and cc is the hypotenuse.

Substitute the given values into the equation: 32+x2=(x+1)23^2 + x^2 = (x + 1)^2

Now, solve the equation: 9+x2=(x+1)(x+1)9 + x^2 = (x + 1)(x + 1) 9+x2=x2+2x+19 + x^2 = x^2 + 2x + 1 Now, subtract x2x^2 from both sides: 9=2x+19 = 2x + 1 Subtract 1 from both sides: 8=2x8 = 2x Divide by 2: x=4x = 4

Thus, the other leg is 44 m, and the hypotenuse is 4+1=54 + 1 = 5 m.

So, the sides of the right triangle are:

  • One leg: 33 m
  • Other leg: 44 m
  • Hypotenuse: 55 m

Would you like more details or have any questions?

Here are 5 related questions to expand your understanding:

  1. How can the Pythagorean theorem be applied to other triangles?
  2. What other types of triangles can be classified based on their sides and angles?
  3. How does the relationship between the sides of a right triangle change as the angles vary?
  4. How can you determine if a triangle is a right triangle given its side lengths?
  5. What are the properties of triangles with integer side lengths (Pythagorean triples)?

Tip: Always check for simple number patterns like Pythagorean triples when dealing with right triangles involving small integers.

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Math Problem Analysis

Mathematical Concepts

Pythagorean Theorem
Algebra

Formulas

Pythagorean Theorem: a^2 + b^2 = c^2

Theorems

Pythagorean Theorem

Suitable Grade Level

Grades 7-9