ngastelum1788
ngastelum1788 ngastelum1788
  • 23-05-2022
  • Mathematics
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help please and show work thank youuu<3

help please and show work thank youuult3 class=

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abidemiokin
abidemiokin abidemiokin
  • 25-05-2022

Triangle is a 2- shape with three sides and angles. The value of x rounded to the nearest while number is 4

Application of cosine rule

Triangle is a 2- shape with three sides and angles. Using the cosine rule to determine the value of "x", we will have:

x² = 11² + 8² -2(11)(8)cos16
x² =121 + 64 - 176cos16

x² = 185 - 176cos16

x² = 15.81

x = 4

Hence the value of x rounded to the nearest while number is 4

Learn more on cosine rule here: https://brainly.com/question/23720007

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