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Circle Calculator. Formulas
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Easily and accurately compute √ from whole numbers, fractions, and decimals.
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Calculate arc length, chord, area & radius of a circle segment. Works offline.
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Word and character counter with notes, emoji, voice input, and auto-capital
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Instantly solve 30-60-90 triangles. Input 1 side, get all. Math helper.
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How to repeat text or word many times?
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Find triangle area: Heron's formula, sides, angles, height & more
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Basic geometric shapes and calculation formulas
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Instantly calculates the area of a triangle with angles 45, 45 and 90 degrees