Question

2 tan 30° cos 60° tan45° -1/2 cos 60°cot 60°
1+tan? 30°
1-tan? 30​

Answer 1

Answer:

2(1/√3)(1/2)(1)-1/2*1/2*1/√3

Step-by-step explanation:

1/√3-1/4√3=4-1/4√3=3/4√3=3√3/12=√3/4