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Page 1: - WordPress.com (b); Sina + sinß = a sin2 + sin2 (3 + 2sinasinß coscx + cosß = b cos2ct + cos2ß + 2cosacosß = b2 (i) + (ii) (sin2 + cos2 (3) + sin2 (3 + cos2 (3 + 2(cosacosß

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Page 2: - WordPress.com (b); Sina + sinß = a sin2 + sin2 (3 + 2sinasinß coscx + cosß = b cos2ct + cos2ß + 2cosacosß = b2 (i) + (ii) (sin2 + cos2 (3) + sin2 (3 + cos2 (3 + 2(cosacosß

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Page 3: - WordPress.com (b); Sina + sinß = a sin2 + sin2 (3 + 2sinasinß coscx + cosß = b cos2ct + cos2ß + 2cosacosß = b2 (i) + (ii) (sin2 + cos2 (3) + sin2 (3 + cos2 (3 + 2(cosacosß

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Page 4: - WordPress.com (b); Sina + sinß = a sin2 + sin2 (3 + 2sinasinß coscx + cosß = b cos2ct + cos2ß + 2cosacosß = b2 (i) + (ii) (sin2 + cos2 (3) + sin2 (3 + cos2 (3 + 2(cosacosß

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Page 5: - WordPress.com (b); Sina + sinß = a sin2 + sin2 (3 + 2sinasinß coscx + cosß = b cos2ct + cos2ß + 2cosacosß = b2 (i) + (ii) (sin2 + cos2 (3) + sin2 (3 + cos2 (3 + 2(cosacosß

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Page 6: - WordPress.com (b); Sina + sinß = a sin2 + sin2 (3 + 2sinasinß coscx + cosß = b cos2ct + cos2ß + 2cosacosß = b2 (i) + (ii) (sin2 + cos2 (3) + sin2 (3 + cos2 (3 + 2(cosacosß

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Page 7: - WordPress.com (b); Sina + sinß = a sin2 + sin2 (3 + 2sinasinß coscx + cosß = b cos2ct + cos2ß + 2cosacosß = b2 (i) + (ii) (sin2 + cos2 (3) + sin2 (3 + cos2 (3 + 2(cosacosß

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Page 8: - WordPress.com (b); Sina + sinß = a sin2 + sin2 (3 + 2sinasinß coscx + cosß = b cos2ct + cos2ß + 2cosacosß = b2 (i) + (ii) (sin2 + cos2 (3) + sin2 (3 + cos2 (3 + 2(cosacosß

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Page 9: - WordPress.com (b); Sina + sinß = a sin2 + sin2 (3 + 2sinasinß coscx + cosß = b cos2ct + cos2ß + 2cosacosß = b2 (i) + (ii) (sin2 + cos2 (3) + sin2 (3 + cos2 (3 + 2(cosacosß

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