Question

4 sin² 60 + 3tan²30° + 8 sin45° cos45°​

Answer 1

Step-by-step explanation:

=4×(

2

3

)

2

+3×(

3

1

)

2

−8×

2

1

×

2

1

=4×

4

3

+3×

3

1

−8×

2

1

=3+1−4=0