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in the following figure ,ab=4 cm and ed=3cm and sin x = 3/5 and cos y =12/13 find the length of bd

Q.37. In the following figure, AB = 4 cm and ED = 3 m.

If $\mathrm{sin}\alpha =\frac{3}{5}and\mathrm{cos}\beta =\frac{12}{13}$ find the length of BD.