Two circle C1 and C2 touch each other internally at P. Two lines PCA a – McqOptions

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1.	Two circle C1 and C2 touch each other internally at P. Two lines PCA and PDB meet the circles C1 in C, D and C2 in A, B respectively. If BDC = 120o, then the value of ABP is equal to -
A.	$$120^o$$
B.	$$40^o$$
C.	$$110^o$$
D.	$$60^o$$
Answer» E.

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Two circle C1 and C2 touch each other internally at P. Two lines PCA and PDB meet the circles C1 in C, D and C2 in A, B respectively. If BDC = 120o, then the value of ABP is equal to -