The sagitta is the vertical line from the midpoint of the chord to the arc itselfIt is a measure of the 'height' of the arcThe length of the chord, sagitta and radius of the arc are inter related, and if you know any two you can calculate the thirdFinding the sagitta given the radius and chord

AMAnd if you need a specific radius, d a line from the center point to themid point of the arc, then change the length of the line to the radius youwant and drag the center grip of the arc to the endpoint of the line"Dean Saadallah" wrote in message.

An arc is a portion of the circumference of a circleRadius is the distance from the centre of the circle to its circumferenceFrom the formula to calculate the length of an arc We get Example Calculate the radius of an arc length whose length is cm and the angle between the radii is degreesTherefore, the radius of the arc is cm.

Specify radius of arc Specify the radius of the arc segmentSpecify endpoint of arc or [Angle] If you specify a point, the arc segment is dnIf you enter an angle, you will have to specify the angle and the direction of the chord at the Specify included angle and Specify direction of chord for arc prompts, respectively.

Definition The radius of an arc or segment is the radius of the circle of which it is a partA formula and calculator are provided below for the radius given the width and height of the arcTry this Drag one of the orange dots to change the height or width of the arc.

The formula for the radius of a circle based on the length of a chord and the height is r = L h h r = L h h where r is the radius of a circleL is the length of the chordh is the height of the chordA useful application of the math construct is in construction where the formulas computes the radius of an arch.

Arc Radius Calculator Calculate radius of an arc with the help of our below online arc radius calculatorWe can find the radius of an arc when we know the width and height of the arcFormula to calculate radius of the arc is given below where, h = Height of the arc measured from its base to peak point.

Calculates the radius of an arc when the width and height of the arc are givenThe length of the arc and the angle subtended by the arc (not shown in figure) are also calculatedTo d the arc )Swing arcs (using the calculated radius) below the width using as center the endpoints of the width thus creating the intersection point of the arcs.