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Question 8 a) In the given figure, TA is a tangent to the circle and TBC is a secant. If AD bisects angle BAC, prove that: $$\angle A D T=\angle T A D$$ and $$\triangle A D T$$ is isosceles.

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Q1

In teh figure; PA is a tangent to the circle, PBC is secant and AD bisects angle BAC. Show that triangle PAD is an isosceles triangle. Also, show that :

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Q2

In the figure; PA is a tangent to the circle. PBC is secant and AD bisects angle BAC. Prove that
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Q5

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