A) \[{{45}^{o}}\]
B) \[{{60}^{o}}\]
C) \[{{75}^{o}}\]
D) \[{{90}^{o}}\]
Correct Answer: D
Solution :
\[\angle CDB=\angle CAB\] (Angle in same segment are equal) \[\Rightarrow \]\[\angle CDB=x\] Given, \[\angle CPB={{90}^{o}}\] In \[\Delta DPB,\angle PDB+\angle PBD=\angle CPB\] (exterior angle property) \[\Rightarrow \]\[x+y={{90}^{o}}\]You need to login to perform this action.
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