Question

Evaluate sinº 60) - 2 tan 45 - Cos? 30​

Answer 1

Answer:

Step-by-step explanation:

1/2-2*1-1.732/2

divide this values of these identities are put u will get the answer

Answer 2

Answer:

-2

Step-by-step explanation:

sin 60° - 2tan45° -cos30°

we know that sin60°=√3/2

                       tan45°=1

                       cos30°= √3/2

∴ √3/2 - 2(1) - √3/2

=  -2