分类：教育/科学-学习帮助
问题：两道三角函数题1.已知α,β均为锐角,且满足sin^2α=cos 
1.已知α,β均为锐角,且满足sin^2α=c(α-β),则两个角的关系为(  )A.α<β  B.α=β  C.α>β  D.α+β=π/22.若sinα+cosα=tanα(0<α<π/2),则α____A.(0,π/6) B.(π/6,π/4) C.(π/4,π/3) D.(π/3,π/2)
回答：C  B