Yjekwoashai Yjekwoashai
  • 25-11-2020
  • Mathematics
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Please help I’m struggling on this one

Please help Im struggling on this one class=

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syafiq22
syafiq22 syafiq22
  • 25-11-2020

Answer:

2.2 use the cosine rule then substitute all the information

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s1m1
s1m1 s1m1
  • 25-11-2020

Answer:

Step-by-step explanation:

Use the law of cosines

a² = 3²+4²-2*3*4 cos 32°

a = √9 +16 -24 cos32°

a =√4.64684

a ≈ 2.2

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