Question

6cos60° - Sin30°+ Sin² 45º + cos²45º​

Answer 1

Answer:

Hope this will help

Step-by-step explanation:

6cos60° -Sin30°+ Sin² 45º + cos²45º

=6x1/2 - 1/2 + (1/√2)^2+(1/√2)^2

=6/2-1/2+1/2+1/2

=7/2=3.5(Ans)