Two chords AB and CD of a circle cut each other when produced outside the circle at P. AD and BC are joined. If \[\angle BAD={{30}^{o}}\]and \[\angle CPA={{45}^{o}},\]find \[\angle CBP.\]

Two chords AB and CD of a circle cut each other when produced outside

1.	Two chords AB and CD of a circle cut each other when produced outside the circle at P. AD and BC are joined. If \[\angle BAD={{30}^{o}}\]and \[\angle CPA={{45}^{o}},\]find \[\angle CBP.\]
A.	\[105{}^\circ \]
B.	\[115{}^\circ \]
C.	\[135{}^\circ \]
D.	\[75{}^\circ \]
Answer» B. \[115{}^\circ \]

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Two chords AB and CD of a circle cut each other when produced outside the circle at P. AD and BC are joined. If \[\angle BAD={{30}^{o}}\]and \[\angle CPA={{45}^{o}},\]find \[\angle CBP.\]

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