If α and β the complementary angles, then what is √(cosec α . cosec β) ((sin α)/(sin β)+(cos α)/(cos β))^(-1/2) equal to - Sarthaks eConnect | Largest Online Education Community
![If cosalpha = 1213,cotbeta = 247, 90^∘ < alpha < 180^∘ and 180^∘ < beta < 270^∘ then the quadrant in which alpha + beta lies If cosalpha = 1213,cotbeta = 247, 90^∘ < alpha < 180^∘ and 180^∘ < beta < 270^∘ then the quadrant in which alpha + beta lies](https://haygot.s3.amazonaws.com/questions/1132644_1105310_ans_851c30c48d93400b9946223192937632.jpg)
If cosalpha = 1213,cotbeta = 247, 90^∘ < alpha < 180^∘ and 180^∘ < beta < 270^∘ then the quadrant in which alpha + beta lies
![7. If \\( \\cos 9 \\alpha = \\sin \\alpha \\) and \\( 9 \\alpha < 90 ^ { \\circ } \\) , then the value of \\( \\tan 5 \\alpha \\) is\n\\( \\ 7. If \\( \\cos 9 \\alpha = \\sin \\alpha \\) and \\( 9 \\alpha < 90 ^ { \\circ } \\) , then the value of \\( \\tan 5 \\alpha \\) is\n\\( \\](https://d2rrqu68q7r435.cloudfront.net/images/7245516/c98e343f-0545-4e21-a66e-6ad24337928f.jpg)