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Bøker Bok 5160 av 66The 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 Maths: GCSE.. AQA (Modular) specification B

David Baker - 2002 - 576 sider
...:¿¿s not cross the segment with ) _____________ The angle between a tangent and a chord drawn to the point of contact is equal to the angle in the alternate segment. This is the last result that you need to learn from this section! Now you need to be able to use all...
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Key Maths: GCSE.. Higher

David Baker - 2001 - 748 sider
...circumference. The angle in a semi-circle is 90°. The angle between a tangent and a chord drawn to the point of contact is equal to the angle in the alternate segment Proofs of the circle theorems. Notes for the non-specialist: Pupils are told the simple results early...
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Excel Revise HSC Maths Extension 1 in a Month

Lyn Baker - 2002 - 142 sider
...tangents to a circle from an external point are equal • the angle between a tangent and a chord through the point of contact is equal to the angle in the alternate segment • the square of the length of a tangent from an external point is equal to the product of the intercepts...
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Key Maths: GCSE.. Edexcel summary and practice

Paul Hogan, Barbara Job, Diane Morley - 1999 - 240 sider
...perpendicular to radius) So a = 90°- (90° -p) a=p b The angle between a tangent and a chord drawn to the point of contact is equal to the angle in the alternate segment. (Alternate Segment Theorem.) Exam questions 1 135° 2 (1) 9.6cm 3 8.25cm (2) 3 cm 3cm 3 cm / 6 Side,...
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Key Maths: GCSE.. Higher

2003 - 588 sider
...circumference. The angle in a semi-circle is 90°. The angle between a tangent and a chord drawn to the point of contact is equal to the angle in the alternate segment. Proofs of the circle theorems. Notes for the non-specialistPupils are told the simple results early...
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Excel HSC Maths Extension 1

S. K. Patel - 2005 - 239 sider
...w = 180°, then A, ß, С and D are concyclic. F.15 The angle between a tangent and a chord through the point of contact is equal to the angle in the alternate segment (Figure 12). APT is a tangent, ¿CPT = ZPBC and ZßPA = ¿BCP. F. 16 Two tangents to a circle from...
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Connections Maths 10, Volum 10

Ajit Kalra, James Stamell - 2005 - 574 sider
...called the angle in the alternate segment. Property 4 The angle between a tangent and a chord drawn to the point of contact is equal to the angle in the alternate segment. Given: PTis a tangent to a circle with centre O. fiP is a chord and it subtends ¿BCPat the circumference....
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A treatise on practical mensuration

Anthony Nesbit - 1859 - 450 sider
...circumference, if both stand on the same base. 11. Any angle in a semicircle is a right angle. 12. The angle formed by a tangent to a circle, and a chord...contact, is equal to the angle in the alternate segment. 13. The sum of any two opposite angles of a quadrangle, inscribed in a circle, is equal to two right...
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School Certificate Mathematics

1991 - 382 sider
...alternate to L ABD and segment Fto LABC. TANGENT PROPEBTIES OF THE OIRCLE Theorem 21. Either angle between a tangent to a circle and a chord drawn from the point of contact is equal to any angle in the alternate segment. X PA Q Given. PAQ touches a circle, of which AB is a chord, at...
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An Introduction to Engineering Mathematics

...7,9,11 cm. long Fig. 151 206 180. Proposition 15. The angle made by a tangent to a circle with the chord drawn from the point of contact is equal to the angle in the alternate segment of the circle. Let AB be a tangent to the circle (in Fig. 152) at D. Let DE be a chord. Draw a diameter...
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