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Find the height of a rhombus with a side 10cm and a diagonal 12 cm? Find the area of an isosceles triangle ABC with base a,side b, angle at base α and angle at the top γ b=8dm γ=55' area=? There is no more than the initial problem.? Can I use a 240v (ac) solid state relay to switch on12volt dc? Position vectors A and B be i + 2j -3k and 5i -3j respectively.Find a vector equation of the line m which passes thru the point A & B.?