Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 9th
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In the given figure, ABCD is a cyclic quadrilateral where diagonals intersect at P such that ∠DBC = 40° and ∠BAC = 60° find ∠CAD - Mathematics

Sum

In the given figure, ABCD is a cyclic quadrilateral where diagonals intersect at P such that ∠DBC = 40° and ∠BAC = 60° find ∠CAD

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Solution

∠CAD = ∠DBC = 40°  ...[Angles at the circumference to the same segment]

Concept: Theorem: If One Side of a Cyclic Quadrilateral is Produced Then the Exterior Angle is Equal to the Interior Opposite Angle.
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APPEARS IN

Samacheer Kalvi Mathematics Class 9th Tamil Nadu State Board
Chapter 4 Geometry
Exercise 4.4 | Q 4. (i) | Page 173
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