Geometric

App description The equation of the line is: ax+by+cz+d=0 Here: a = (By-Ay)(Cz-Az)-(Cy-Ay)(Bz-Az) b = (Bz-Az)(Cx-Ax)-(Cz-Az)(Bx...

App Description <img src="http://drr.ikcest.org/static/upload/e2/e234d544-ee81-11e9-89ca-00163e0618d6_m.jpg" />...

App description Trapezoidal perimeter C = a + b + c + d C=the circumference of the trapezoid a=upper bottom b=lower bottom c,d=...

App description 30 60 90 triangle calculation formula: Area = 0.5 * Long side * Short side circumference = long side + short s...

App description Cube surface area = 6a² Usage example Input data: Cube edge length: 4 Unit: m Click &qu...

App description Surface area calculation formula: \(S= π·r^2\) Usage example Input data: Unit: m Radius: 2 Click "Calculat...

App description The side area formula of the cone: \(S side=(1/2)(2πr)l=πrl=πr√[r^2+h^2]\) In the formula: r - radius h - hig...

It is known that the coordinates of point A are (x1, y1) and the coordinates of point B are (x2, y2). Find the equation of a st...

App description Trapezoidal formula: 1.Area \(S = h(a+b)/2\) 2.Oerimeter \(C = a + b + c + d\) 3.Diagonal \(L1H2 = sqrt(h2+(b-s...

App description The formula for the circle: Round area \(S= π r^2\) Circumference length \(C = 2 π r\) Round diameter \(d = 2 r...

App description Hemisphere volume and surface area calculation formula: Hemisphere volume \(V= (2/3)πr^3\) Hemispherical surfa...

App description <img src="http://drr.ikcest.org/static/upload/3b/3b7ef5ac-ea78-11e9-be06-00163e0618d6_m.jpg" />...

App description Triangle circumscribed circle calculation formula 1.\(R = abc/4√[s(s-a)(s-b)(s-c)]\) 2.\(S= (a + b + c)/2\) Us...

App description 1.Radius(r) = √<span style="TEXT-DECORATION: overline">s(s-a)(s-b)(s-c)</span> / s 2.s = ...

App Description Please enter two conditions below, then click [Calculate] <img src="http://drr.ikcest.org/static/upload...

App description Cylindrical volume \(V = π r^2 h\) Cylindrical surface area \(S = 2 π r (h + r)\) Side area \(S side = 2 π r x...