Elementary Trigonometry |
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Page 5
... greater than the chord subtending it : that is , if ABD be part of the circum- ference of a circle cut off by the straight line AD , the length of ABD is greater than the length of AD . B D 12. A figure enclosed by any number of ...
... greater than the chord subtending it : that is , if ABD be part of the circum- ference of a circle cut off by the straight line AD , the length of ABD is greater than the length of AD . B D 12. A figure enclosed by any number of ...
Page 6
... greater than six times the radius , Now and greater than three times the diameter . suppose C to be the middle point of the arc AB . Join AC , CB . These will be sides of a duodecagon or regular figure of 12 sides inscribed in the ...
... greater than six times the radius , Now and greater than three times the diameter . suppose C to be the middle point of the arc AB . Join AC , CB . These will be sides of a duodecagon or regular figure of 12 sides inscribed in the ...
Page 12
... greater than two right angles , but greater than four right angles , viz . such as are described by the revolving line when it makes more than one complete revolution . 24. In speaking of a trigonometrical angle we must take into ...
... greater than two right angles , but greater than four right angles , viz . such as are described by the revolving line when it makes more than one complete revolution . 24. In speaking of a trigonometrical angle we must take into ...
Page 13
... greater than two right angles . 25. The magnitudes of angles are represented by numbers expressing how many times the given angles contain a certain angle fixed upon as the unit of angular measure . When we speak of an angle ✪ we mean ...
... greater than two right angles . 25. The magnitudes of angles are represented by numbers expressing how many times the given angles contain a certain angle fixed upon as the unit of angular measure . When we speak of an angle ✪ we mean ...
Page 34
... greater than two right angles , partly within and partly out of the triangle of reference , as in fig . 3 . Finally , it may be an angle greater than two right angles and out of the triangle of reference , as in fig . 4 . In the next ...
... greater than two right angles , partly within and partly out of the triangle of reference , as in fig . 3 . Finally , it may be an angle greater than two right angles and out of the triangle of reference , as in fig . 4 . In the next ...
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Common terms and phrases
angle AOP angle be expressed angle EQP angle whose circular Arithmetical Progression Cambridge centre circle circular measure circumference College List convert the measure cos² cos³ cosec cosine Crown 8vo Edition equal expressed in degrees feet find the angle find the number following angles formula given angle contain Given find Given log Greek Isocrates John Edwin Sandys John Henry Blunt Let the given logarithm magnitude minutes and seconds multiply the measure negative number of degrees number of grades Pall Mall QP revolves radius regular polygon right angles right-angled triangle School and College Sexagesimal shew sides sin² sin³ sine subtends an angle tan² tan³ tangent Thomas Kerchever Arnold Thucydides triangle ABC Trigonometrical Ratios Trinity College unit of angular unit of circular Waterloo Place π π
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