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 Bøker Bok 41–50 av 66 på The angle formed by a tangent to a circle, and a chord drawn from the point of contact,...
The angle formed by a tangent to a circle, and a chord drawn from the point of contact, is equal to the angle in the alternate segment.
A Course of Mathematics for the Use of Academies: As Well as Private Tuition - Side 312
av Charles Hutton - 1825
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## Key to Milne's Plane and Solid Geometry

William James Milne - 1899 - 313 sider
...of Z ABC, and, Ex. 198, ZD is sup. of Z ABC; hence, § 54, Z ABE = Z D. Ex. 202. The angle between a tangent to a circle and a chord drawn from the point of contact is half the angle at the center subtended by that chord. Data : The circle whose center is O ; AB tangent...
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## Exercises in Geometry

Grace Lawrence Edgett - 1909 - 81 sider
...tangent and a chord is equal to the angle inscribed in the opposite segment. 15. The angle between a tangent to a circle and a chord drawn from the point of contact is half the angle at the center subtended by that chord. 16. The tangent at the vertex of an inscribed...
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## College Entrance Examination Papers in Plane Geometry

1911 - 178 sider
...radius. 7. The sides of a triangle are AB= 13, BC= 14, CA = 15. Find the projection of AB upon BC. 8. An angle formed by a tangent to a circle and a chord drawn from the point of contact is measured by half the intercepted arc. Explain what is meant by the expression " measured by " as used...
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## Schultze and Sevenoak's Plane and Solid Geometry

Arthur Schultze, Frank Louis Sevenoak - 1913 - 457 sider
...is measured by \ (AD -f- OB). HINT. Draw DB, and apply Prop. XIII. PROPOSITION XV. THEOREM 236. An angle formed by a tangent to a circle and a chord drawn from the point of contact is measured by half the intercepted arc. Given AB a tangent, and AC a chord in O 0. To prove Z CAB is...
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## Schultze and Sevenoak's Plane Geometry

Arthur Schultze, Frank Louis Sevenoak - 1913 - 304 sider
...AED is measured by \ (AD + CB). HINT. Draw DB, and apply Prop. XIII. PROPOSITION XV. THEOREM 236. An angle formed by a tangent to a circle and a chord drawn from the point of contact is measured by half the intercepted arc. Given AB a tangent, and AC a chord in O 0. To prove Z CAB is...
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## Schultze and Sevenoak's Plane and Solid Geometry

Arthur Schultze, Frank Louis Sevenoak - 1918 - 457 sider
...AED is measured by % (AD + CB). HINT. Draw DB, and apply Prop. XIII. PROPOSITION XV. THEOREM 236. An angle formed by a tangent to a circle and a chord drawn from the point of contact is measured by half the intercepted arc. Given AB a tangent, and AC a chord in O 0. To prove Z CAB is...
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## Schultze and Sevenoak's Plane and Solid Geometry; Revised by Arthur Schultze

Arthur Schultze, Frank Louis Sevenoak - 1913 - 457 sider
...AED is measured by \ (AD + OB). HINT. Draw DB, and apply Prop. XIII. PROPOSITION XV. THEOREM 236. An angle formed by a tangent to a circle and a chord drawn from the point of contact is measured by half the intercepted arc. Given AB a tangent, and AC a chord in O 0. To prove Z CAB is...
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## Geometry - Plane, Solid and Analytic Problem Solver

Research & Education Association Editors, Ernest Woodward - 2012 - 1080 sider
...determine the measure of each arc drawn, and then apply the theorem stating that the measure of an angle formed by a tangent to a circle and a chord drawn from the point of contact is equal to one-half the measure of its intercepted arc. *DBC is formed in just such a way, and its measure is...
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## ST(P) Mathematics, Volum 4,Del 1

Linda Bostock, F. S. Chandler, A. Shepherd - 1992 - 400 sider
...A) => q' =9 But 'r is equal to any angle subtended by the chord TR, ie the angle between a tangent and a chord drawn from the point of contact is equal to any angle in the alternate segment. EXERCISE 11f In questions 1 to 4, copy the diagram and shade the...
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## STP National Curriculum Mathematics

L. Bostock - 1998 - 416 sider
...external point to a circle are the same length. The angle between a tangent and a chord drawn through the point of contact is equal to the angle in the alternate segment. This result is called the alternate segment theorem. EXERCISE 3.5 1 Find the marked angles. a 2 Find...
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