Question

[sin30°/1-cos30°]- [1-cos30°/sin30°]​

Answer 1

Step-by-step explanation:

sin30°= 1/2

cos30°= √3/2

[1/2/1-√3/2] - [1-√3/2/1/2]

[1/2/2-√3/2] - [2-√3/2/1/2]

[1/2-√3] - [2-√3]

1 - 4-2(2)(√3) - 3 /2-√3

3 - 4√3-3/2-√3

-4√3/2-√3