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In the following figure. Find the length of the unknown side of the triangle. Give an exact answer then an
answer correct to 5 decimal places.

In the following figure Find the length of the unknown side of the triangle Give an exact answer then an answer correct to 5 decimal places class=

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jcherry99

Answer:

Step-by-step explanation:

Formula

c^2 = a^2 + b^2

Givens

  • a = 3
  • b = 8
  • c = ?

Solution

c^2 = 3^2 + 8^2                 Substitute givens

c^2 = 9 + 64                       Combine

c^2 = 73                             Take the square root of both sides

√c^2 = √73  

c = √73                        \

Exact answer

c = √73                                73 is prime. It will break down no further

Approximate answer

c = 8.54400                         Both zeros must be entered

             

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