Everything Maths Grade 12

(Marvins-Underground-K-12) #1

CHAPTER 9. GEOMETRY 9.2



A


B


O


P


R



A


B


O


R P


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(1.) 022i

Example 1: Circle Geometry I


QUESTION

A D

B

C

O E

F

BD is a tangent to the circle with centre O.
BO⊥ AD.
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