in the triangle abc and cde are right angled triangles in which angle abc = 90 degree angle cde = 90 degree angle acb = theta angle ecd = phi ab = 4cm and ed = 3cm if sin theta 5/13 and cos phi = 3/5 find the lengths of bd
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if a 4 sin theta + 3 cos theta equal to 5 then tan theta equals to ... 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 ... if the length of each side of a rhombus is 8 cm and its one angle is 60 degree ... In the figure, triangle ABC is right angled at B and BD is perpendicular to AC.
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