2023Q2(iii)(d)Tangents and Intersecting Chords

NumericalEasy1 mark

2(iii)

In the given figure O, is the centre of the circle. CE is a tangent to the circle at A. If ∠ABD = 26° , then find:

Figure for this question

∠ODB

Topic: Tangents / intersecting chords

Previous-year question practice database

Answer

Exam answer

∠ODB = 26°

Explanation

OD=OB, so ΔODB is isosceles and base angles are equal.

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