Pythagorean triples are widely used in mathematics such as trigonometry, geometry, distance and navigation, and algebra. This concept will appear before students throughout their mathematics classes and books. As a result, it is essential to familiarise students in maths class 7 with the idea of Pythagorean triples so that they can quickly solve complicated questions within minutes without much hassle. However, students and parents must have the proper guidance to cover the class 7 maths syllabus while focusing on specific maths topics such as Pythagoras' theorem. And this is where Cuemath comes in.

Cuemath's interactive learning resources provide an engaging and informative way to explore Pythagorean triples. With Cuemath's help, students can discover the patterns and relations between Pythagorean triples and gain an in-depth understanding of the Pythagorean theorem. It will allow students to easily cover the class 7 maths syllabus while sharpening their knowledge and experience of Pythagorean triples. Therefore, keep reading to explore Pythagorean triples with Cuemath’s interactive learning resources to score high in class 7th maths exams!

What are Pythagorean Triples?

The sets of three positive integers known as Pythagorean triples satisfy the Pythagorean theorem. According to the Pythagorean theorem, in a right-angled triangle, the square of the length of the hypotenuse (the side opposite the right-angle triangle) is the same as the sum of the courts of the measurements of the two other sides of the triangle. So, if the hypotenuse of a right triangle has length c and the two shorter sides are lengths a and b, then a2 + b2 = c2. The three integers a, b, and c satisfying this condition are a Pythagorean triple. For clearing maths class 7 basic concepts of Pythagorean triples, students can use Cuemath’s interactive learning resources.

What are Some Examples of Pythagorean Triples?

Pythagorean triples are sets of three positive integers (a, b, c) that satisfy the Pythagorean theorem a² + b² = c², where c is the hypotenuse and a, and b are the other two sides of a right-angled triangle. Here are some examples of Pythagorean triples:

Real-World Application of Pythagorean Triples

Maths class 7 students might wonder how learning about Pythagorean triples will help them become successful in their careers in the future. So, let’s look at some real-world examples involving the use of Pythagorean triples that students learn in Maths class 7 and can apply in Maths class 7 and beyond.

One of the most common real-life examples involving the concept students are studying in Maths class 7 about Pythagorean triples can be observed in the construction of buildings, towers, or bridges, etc. Using pythagorean triples ensures stability through accurate calculations of structure for stability and safety. Architects and engineers frequently use pythagorean triples to calculate slope of houses to build solid foundations of structures. Similarly, to build a perfect square room engineers use properties of pythagorean triples.

Another real-world problem involving the concept students are studying in Maths class 7 about pythagorean triples can be observed in calculating the distance between two points in three-dimensional space. Suppose there are two points, A and B, with coordinates (x1, y1, z1) and (x2, y2, z2), respectively. The distance between these two points can be calculated using the Pythagorean theorem, which states that the distance d between A and B is given by:

d = sqrt ((x2 - x1) ^2 + (y2 - y1) ^2 + (z2 - z1)^2)

Examples of Pythagorean Triples

Following are two examples with an even and odd numbered hypotenuse that maths class 7 students can learn from:

Example 1: Finding a Pythagorean triple where the hypotenuse is an even number.

Step 1: Let us choose 4 as the even number.
Step 2: Square the even number to find its square value. In this case, 4^2 = 16.
Step 3: Divide the square value by two to get a smaller value. 16 / 2 = 8.
Step 4: Add 1 to the smaller value obtained in step 3. 8 + 1 = 9.
Step 5: The result obtained in step 4 is the smaller leg of the Pythagorean triple.
Step 6: The longer side can be found by adding 1 to the smaller side. 9 + 1 = 10.
Step 7: The hypotenuse can be found by squaring the longer side. 10^2 = 100.

So, the Pythagorean triple is (9, 10, 100), where 100 is the hypotenuse.

Example 2: Finding a Pythagorean triple where all three sides are odd numbers.

Step 1: Let's choose 5 as the odd number.
Step 2: Square the odd number to find its square value. In this case, 5^2 = 25.
Step 3: Add 1 to the square value obtained in step 2. 25 + 1 = 26.
Step 4: Divide the result obtained in step 3 by 2 to get a smaller value. 26 / 2 = 13.
Step 5: The smaller side of the Pythagorean triple is the smaller value obtained in step 4.
Step 6: The longer side can be found by adding 1 to the smaller side. 13 + 1 = 14.
Step 7: The hypotenuse can be found by squaring the longer side. 14^2 = 196.

So, the Pythagorean triple is (13, 14, 196), where all three sides are odd numbers.

Conclusion

Take advantage of the opportunity to excel in mathematics with Cuemath's interactive learning resources! Cuemath's interactive learning resources provide an engaging and informative way for students to explore Pythagorean triples and gain a deeper understanding of the Pythagorean theorem. By using Cuemath's resources, students can easily cover the class 7 maths syllabus while sharpening their knowledge and skills in dealing with Pythagorean triples. With Cuemath's guidance, students can solve complicated questions within minutes and score high in their class 7 maths exams.

Frequently Asked Questions (FAQs)

How can Cuemath's interactive learning resources help me learn Pythagorean triples?

Providing engaging and informative resources to explore and understand Pythagorean triples.

What are the types of Pythagorean triples in maths class 7 syllabus?

Those with an odd hypotenuse and those with an even hypotenuse.

What are Pythagorean triples?

Sets of three positive integers that satisfy the Pythagorean theorem a² + b² = c².

Does Cuemath offer online classes for maths class 7 preparation?

Yes, you can sign up for their 1-on-1 live sessions for personalised learning.