Question

3 cos 720 - 4 sin 180

Answer 1

Answer:

This is from trigonometry right.

Step-by-step explanation:

Please mark me as brainliest then I will give you the answer pls pls pls : )

Answer 2

3 cos 720 - 4 sin 180

=3 cos (360+360) - 4 ×0

= 3 cos 360 -0

= 3×1-0

=3-0

=3