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If cosA is equal to sin65 find the value of A
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27 votes
27 votes
If cosA is equal to sin65 find the value of A

User Janfoeh
by
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1 Answer

6 votes
6 votes

Answer:

  • A = 25

Explanation:

We know that:

  • cos A = sin (90 - A)

Apply it to the given to get:

  • 90 - A = 65
  • A = 90 - 65
  • A = 25
User Fillet
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