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If α is a root of equation (2sinx−cosx)(1+cosx)=sin2x, β is a root of equation 3cos2x−10cosx+3=0 and γ is a root of equation 1−sin2x=cosx−sinx; 0≤α,β,γ≤π2, then sinα+sinβ+sinγ can be equal to |
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Answer» If α is a root of equation (2sinx−cosx)(1+cosx)=sin2x, β is a root of equation 3cos2x−10cosx+3=0 and γ is a root of equation 1−sin2x=cosx−sinx; 0≤α,β,γ≤π2, then sinα+sinβ+sinγ can be equal to |
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