The-maximum-and-minimum-values-of-a-cos-2-b-sin-2-are- Tinku Tara June 14, 2023 None 0 Comments FacebookTweetPin Question Number 48526 by Pk1167156@gmail.com last updated on 25/Nov/18 Themaximumandminimumvaluesofacos2θ+bsin2θare Answered by tanmay.chaudhury50@gmail.com last updated on 25/Nov/18 a=rsinαb=rcosαa2+b2=r2sor=a2+b2S=acos2θ+bsin2θ=rsinαcos2θ+rcosαsin2θ=rsin(α+2θ)maxvalueofsin(α+2θ)=1minvalueofsin(α+2θ)=−1somaxvalueofacos2θ+bsin2θis=r×1=a2+b2minvalueofacos2θ+bsin2θ=r×−1=−a2+b2 Answered by ajfour last updated on 25/Nov/18 acos2θ+bsin2θ=a2+b2sin(tan−1ab+2θ)somaximumvalue=a2+b2andminimumvalue=−a2+b2. Terms of Service Privacy Policy Contact: info@tinkutara.com FacebookTweetPin Post navigation Previous Previous post: Prime-numbers-differing-by-2-are-called-Next Next post: The-value-of-3-cot-20-4-cos-20-is- Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Save my name, email, and website in this browser for the next time I comment.