![]() ![]() ![]() What would you need to know in order to find the area of the segment (the portion of the circle between the chord and the edge of the circle)? Describe how to find the area of this region. This calculator calculates for the radius, length, width or chord, height or sagitta, apothem, angle, and area of an arc or circle segment given any two. The length of a chord, given the radius and distance to the center of a circle.The first known trigonometric table, compiled by Hipparchus, tabulated the value of the chord function for every 7 1 2 degrees. On the circle x2 +y2 1 x 2 + y 2 1, the chord from (1, 0) ( 1, 0) to (cos, sin ) ( cos, sin ) has length 2 sin 2 2 sin 2. Describe one way to find the length of the red segment using cosine. What is the length of the arc of a circle, whose chord is 34,4 and the chord of half the arc 19,8 Ans. 1 In trigonometry Chords were used extensively in the early development of trigonometry. A line that goes from the circles center to a point on the circles circumference. Suppose you knew the length of the chord, the length of the radius, and the central angle of the above circle. A line that connects two points on a circles circumference.Describe one way to find the length of the red segment using the Pythagorean Theorem. Add a comment 3 Answers Sorted by: 4 Common case A B C, C D E : Let D F B E E D B F. The diameter is perpendicular to the chord, which means it bisects the chord and the arc. ![]() Suppose you knew the length of the chord, the length of the radius, and the central angle of the above circle. ![]()
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