rodrigodl0803 rodrigodl0803
  • 26-05-2022
  • Mathematics
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Help with Alg2. Please explain how.

Help with Alg2 Please explain how class=

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Аноним Аноним
  • 26-05-2022

Answer:

c = 14.43 units to the nearest hundredth.

Step-by-step explanation:

We are given 2 sides and the included angle so we use the Cosine Rule.

c^2 = a^2 + b^2 - 2absinC

      = 20^2 + 17^2 - 2.29.17cos45

      = 208.17

   c = √208.167

      =  14.43.

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