Prove that . (5) Determine in terms of (4) AC r. Express in terms of and hence determine the area of in terms of and . (4) r QUESTION 12: [11] In the above diagram, bisects so that . Note that is not the centre of the circle. KT H Prove that is a tangent to circle (3) TL LHK. Show that (4) Show that (4)
Prove that . (5) Determine AC in terms of r. (4) Express in terms of and hence determine the area of in terms of r and . (4) QUESTION 12: [11] In the above diagram, KT bisects so that . Note that H is not the centre of the circle. Prove that TL is a tangent to circle LHK. (3) Show that (4) Show that (4)
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