MathematicsMedium66×since 2002Q4117If sin−1α17+cos−145−tan−17736=0,0<α<13{\sin ^{ - 1}}{\alpha \over {17}} + {\cos ^{ - 1}}{4 \over 5} - {\tan ^{ - 1}}{{77} \over {36}} = 0,0 < \alpha < 13sin−117α+cos−154−tan−13677=0,0<α<13, then sin−1(sinα)+cos−1(cosα){\sin ^{ - 1}}(\sin \alpha ) + {\cos ^{ - 1}}(\cos \alpha )sin−1(sinα)+cos−1(cosα) is equal to :A16Bπ\piπC16 −-− 5π\piπD0Check answerSkip