\[ABC\] is a right angled isosceles triangle with \[\angle B={{90}^{o}}\]. If D is a point on \[AB\] so that \[\angle DCB={{15}^{o}}\] and if \[AD=35cm\], then \[CD=\] [Kerala (Engg.) 2005]

\[ABC\] is a right angled isosceles triangle with \[\angle B={{90}^{o}

1.	\[ABC\] is a right angled isosceles triangle with \[\angle B={{90}^{o}}\]. If D is a point on \[AB\] so that \[\angle DCB={{15}^{o}}\] and if \[AD=35cm\], then \[CD=\] [Kerala (Engg.) 2005]
A.	\[35\sqrt{2}\]cm
B.	\[70\sqrt{2}cm\]
C.	\[\frac{35\sqrt{3}}{2}cm\]
D.	\[35\sqrt{6}\]cm
E.	\[\frac{35\sqrt{2}}{2}cm\]
Answer» B. \[70\sqrt{2}cm\]

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\[ABC\] is a right angled isosceles triangle with \[\angle B={{90}^{o}}\]. If D is a point on \[AB\] so that \[\angle DCB={{15}^{o}}\] and if \[AD=35cm\], then \[CD=\] [Kerala (Engg.) 2005]

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