Question

2 root 2cos 45 cos 60+2 root 3 sin 60 tan 60-cos 0

Answer 1

Answer:

2.655479529

if it is coreect please thank me

Answer 2

Answer:

3 √3

Step-by-step explanation:

2 √2 cos45. cos60 + 2 √3. sin60. tan60 - cos0

= 2 √2 . 1/ √2 . 1/2 + 2 √3 .  √3/2 .  √3 - 1      

hence, cos45=1/ √2 , cos60=1/2 , sin60=  √3/2 , tan60=√3 and cos0=1             = 1 + 3 √3 - 1

= 3 √3