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<m\z 0 एप्प 22 L3 Bl L 05०० +0ए5 [2

Answer»

tan θ =√3/2which gives p= √3k, b= 2khence, h= √(3k²+4k²) = √7kso, sinθ = p/h = √3/√7 and cosθ= b/h = 2/√7 so, sinθ + cos θ = (2+√3)/√7



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