Answer: sqrt 3 / 2
Step-by-step explanation: cos20°sin80°-cos80°sin20° is about 0.66 and sqrt(3)/2 is about 0.66.
Please mark as brainliest if my answer was correct and/or helpful.
Answer:
formula of force in mass*acceleration
Step-by-step explanation:
1) oct.
2) sept.
4) aug. &' sept
Not 100% though .
It’s the first one -13–16
