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1. Given a regular octagon, find the measures of the angles formed by (a) two consecutive radii and (b) a radius and a side of the polygon. a. 40°; 230° b. 45°; 67.5° c. 72°; 252° d. 36°; 216°
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Choose the number sentence that shows the identity property of addition. a. 122 = 61 + 61 b. 62 = 1 + 61 c. 61 = 0 + 61
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1. Given a regular octagon, find the measures of the angles formed by (a) two consecutive radii and...
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