Solve. 6 4/5=5/6x−3 1/2 Enter your answer as a mixed number in simplest form in the box X= ? HELP ASAP!!!!! I WILL GIVE BRAINLIE
2 answers:
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Answer:
2625 dolls
Step-by-step explanation:
Please refer to the attached image for explanations
The basic angle for 1/2 is 60°, and cosines are negative in the first and third quadrant.
So, you take 180° - 60° = 120° to get the angle in the first quadrant, and 180° + 60° = 240° to get the angle in the third quadrant.
Since only 120° is an option, the answer is B.