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1. |
Which of the following indicates the formula for setting a long chord by using ordinate? |
A. | O<sub>x</sub> = (R<sup>2</sup> + (x)<sup>2</sup>)<sup>1/2</sup> (R O<sub>0</sub>) |
B. | O<sub>x</sub> = (R<sup>2</sup> (x)<sup>2</sup>)<sup>1/2</sup> (R O<sub>0</sub>) |
C. | O<sub>x</sub> = (R<sup>2</sup> (x)<sup>2</sup>)<sup>1/2</sup> + (R O<sub>0</sub>) |
D. | O<sub>x</sub> = (R<sup>2</sup> (x)<sup>2</sup>)<sup>1/2</sup> (R + O<sub>0</sub>) |
Answer» C. O<sub>x</sub> = (R<sup>2</sup> (x)<sup>2</sup>)<sup>1/2</sup> + (R O<sub>0</sub>) | |