Question

elaviate
cos 45°÷(sec 30° + cosec 30°)​

Answer 1

cos 45°÷(sec 30° + cosec 30°)

1/root2÷2/root3+2

1/root2÷2+2root3/root3

1/root2×root3/2(1+root3)

root2/2×root3(root3-1)/2(root3+1)(root3-1)

root6(root3-1)/4(root3)^2-1^2)

root6(root3-1)/4(3-1)

root6(root3-1)/8 answer