Find the value of x. Round to the nearest tenth.! PLEASE HELPP I’ve been stuck on it for HOURS!
1 answer:
Answer
63.2 degrees
Step-by-step explanation:
Using law of cosines: 19^2=8^2+14^2-2(8)(14) cos (x)
361=64+196-224 cos(x)
361=260-224cos(x)
101=224cos(x)
divide both sides by 224, which gets you (rounded to 4th decimal place) 0.4509. do inverse cos which gets you 63.2
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1.8C+32. 1.8x25+32. 45+32
Yes because 15+8=23 divide that into a number that could each child have and just make it into equal amounts
I would start at making it more easy by asking my dad or mom for help
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