Find the value of x. Round to the nearest tenth.
1 answer:
Step-by-step explanation:
here,,
a=3,b=10,C=120°
c^2=a^2+b^2-2ab cos120°
=(3)^2 +(10)^2 _2 (3)(10)(-1/2) [cos120°=-1/2]
=9+100-(-30)
=109+30
=139
c=(139 )1/2=11.79
c=12
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Step-by-step explanation: apex
<h3>
Answer: 0.6</h3>
Work Shown:
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Aaron is 11 and Laura is 12. Hope this helped.