1. If tan θ + cot θ = 5, then $$tan^2 θ + cot^2 θ$$ is
Write Comment
Comments
By: anil on 05 May 2019 01.52 am
Expression : $$tan heta + cot heta = 5$$ Squaring both sides, we get : => $$tan^2 heta + cot^2 heta + 2tan heta cot heta = 25$$ We know that, $$tan heta cot heta = 1$$ => $$tan^2 heta + cot^2 heta = 25-2 = 23$$
Terms And Service:We do not guarantee the accuracy of available data ..We Provide Information On Public Data.. Please consult an expert before using this data for commercial or personal use