1.

The value of ∣∣∣∣cos(θ+∝)−sin(θ+∝)cos 2 ∝sinθcosθsin∝−cosθsinθλcos∝∣∣∣∣ is

Answer»

The value of ∣∣
∣
∣
cos(θ+∝)−sin(θ+∝)cos 2 ∝sinθcosθsin∝−cosθsinθλcos∝∣∣
∣
∣
is




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