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  • 31-05-2021
  • Mathematics
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Calculate the length of side x.
Give your answer correct to 3 significant figures.

Calculate the length of side x Give your answer correct to 3 significant figures class=

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emergenitro emergenitro
  • 31-05-2021

Answer:

8.58cm

Step-by-step explanation:

Since tanθ = opp/adj,

tan43 = 8/x

x = 8/tan43

= 8/0.93251508

= 8.57894973666

≈ 8.58

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