Mathematics in Ancient and Medieval India c8.130

Language: English

c8.130

(4) Let the two diameters BOB' and COC' of the circle of centre O cut each other at right angle (Fig. 21) Let P be any point on the quadrant COB' such that = A. Hence = 90° + A. Let S be the middle point of PB then SB is the Jyā of (90° + A)/2

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