Question

please answer the question of trigonometry !​

Answer 1

Answer:

refer to the attachment...

hope it helps you

Answer 2

Answer:

1) [ (1/2)-1+2(1) ] / 1/√3 * √3

[ (1/2)+1 ] / 1

(3/2) / 1

3/2 ( refer to the attachment 1)

2) [4/(√3)²] + [1 / (√3/2)²] - (1/√2)²

(4/3) + [ 1 / (3/4) ] -1/2

(4/3)+(4/3)-1/2

16-3/6

13/6