Answer:
B
Step-by-step explanation:
i added them all & its 100
if u download photomath and take a picture of each problem it will give u a solution to each problem along with the steps of how they got that answer
Answer:

.
Step-by-step explanation:






Answer:
3/4
Step-by-step explanation:
sin^2(240°)
=sin^2(360-120)
=sin^2(-120)
={-sin^2(120)}
=(-
=3/4