Question

sin30+cos30-tan45/cos60+cot45-sec60​

Answer 1

Step-by-step explanation:

sin 30 + cos 30 - tan 45 / cos 60 + cot 45 - sec 60

1/2 + √3/2 - 1 / 1/2 + 1 - 2

-1/2 + √3/2 / -1/2

so, the answer is 1 - √3

Answer 2

Answer:

root3/2 - 1 ; is the correct answer.