For example enter side A and sides B and the calculator will calculate the length of side C.
The best app for school and college! If you are a student, it will help you to learn algebra and geometry!
The Pythagorean Theorem Interactive: a^2 + b^2 = c^2
You can change the lengths of the legs (dragging).
You can change the length of the hypotenuse with two fingers.
You can zoom (pinch zoom) and rotate the figure (dragging).
There are 6 ways to view the Pythagorean theorem.
- Unit surfaces.
- Two equivalent square containing the same surface.
- The square for each leg in the square of the hypotenuse (Euclid)
- Pingi - Dudeney proof.
- Da Vinci.
- Bhaskara reasoning.
You can change the precision of the lengths. (In the contextual menu)
This application is also a small laboratory to investigate about the Pythagorean Theorem:
For example, you can experiment easily, looking for the exact solutions of the Pythagorean Theorem:
3² + 4² = 5² is not the only exact solution:
Below 21, there are 6 solutions:
3² + 4² = 5²
5² + 12² = 13²
6² + 8² = 10²
8² + 15² = 17²
9² + 12² = 15²
12² + 16² = 20²
Likewise it is also possible to find the solutions below 31 (11 solutions in all)
Or solutions below 101 (52 solutions in all)
(Or maybe the 127 exact results under 201 in the best tablets)
Touch Math Apps:
MathTools reference of this app:
Math 4 Triangles
Math 6 Geometry in the plane, Triangles, Pythagorean theorem
Math 7 Geometry in the plane, Triangles, Pythagorean theorem, Quadrilateral properties
Geometry Triangles, Right, Right Triangles, Special right triangle, Pythagorean theorem, Trigonometry
Algebra II General
Trigonometry Right Triangles
From here we recomend the web page about the Pythagorean Theorem of Alexander Bogomolny:
(Shows 101 proofs of the Pythagorean Theorem)
The idea behind the Circle of Fifths comes from Pythagoras who discovered pitch frequencies and defined the octave. He created the Pythagorean Circle (outer layer of the circle of fifths) where all the keys or pitches are aligned according to their affinity to each other. The circle of fifths adds the relative minors to the Pythagorean Circle and gives you a full map of harmonies you can use and how to move to other keys.
It also helps you transpose any song to other keys and understand the relation between chords.
Even experienced musicians benefit a lot from this tool when looking for new ideas.
1) Pythagorean Numerology
2) Chaldean Numerology
Major Core Elements:
1. Life Path Number.
2. Birthday Number.
3. Expression/Destiny Number.
4. Soul Urge / Heart Number.
Apart from the above 4 Core Elements this application also calculates and display important elements such as :
5. Alphabet count in the given Name.
6. Vowels in the given Name.
7. Consonants in the given Name.
8. Personality Number.
Cool and Attractive feature of this application is that all the calculations according to both the systems displays on the same screen in one shot. All the above features makes it easy for Name Analysis.
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