Question

4 sin 30 sin? 60° + 3 cos 60° tan 45º = 2 sec 60° - cos ec²90​

Answer 1

Answer:

3

Step-by-step explanation:

4(1/2) × (root 3/2)^2 + 3(1/2) × 1 = 2(root 2)^2 - 1

2 × 3/4 + 3/2 = 2×2 - 1

3/2 + 3/2 = 4 - 1

6/2 = 3

3 = 3

Answer 2

hey mate

answer is 3

I hope it helps

have a nice day