Diagonals = 2 units (a) Find AD and DC in terms of θ. (b) Show that DX = sin2θ. (c) Hence deduce that sin2θ = 2sinθcosθ Could someone please show me how to start this question? I've been pondering on it for ages.
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Originally Posted by xwrathbringerx Diagonals = 2 units (a) Find AD and DC in terms of θ. (b) Show that DX = sin2θ. (c) Hence deduce that sin2θ = 2sinθcosθ Could someone please show me how to start this question? I've been pondering on it for ages. Hello xwrath..,
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