Question

Sen30° + tg45° - Cos60° sobre tg60° + 2Cos30°

Answer 1

Sen 30º= 0,5

Tg 45º= 1

Cos 60º= 0,5

Tg 60º= 1,6643

Cos 30º= 0,866

0,5+1-0,5/1,6643+2.0,866

1/1,6643+1,732

1/3,3963

0,29444