Vendeur : liu xing, Nanjing, JS, Chine
paperback. Etat : New. Paperback Pages Number: 222 Language: Chinese. Feature small textbook thematic whole solution (J-07): junior high school math (round) content deal with strings. often over the center of the circle for the chord vertical tectonic vertical diameter of Theorem / see the diameter of the construct diameter circumferential angle / demand of the size of the circumferential angle. make the corresponding central angle is commonly used auxiliary lines. so that the circumferential angle to the central a. N° de réf. du vendeur N22967
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