nicolemoralesalexia nicolemoralesalexia
  • 16-06-2020
  • Mathematics
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Which equation is always true?

Which equation is always true class=

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PollyP52 PollyP52
  • 16-06-2020

Answer:

4).

Step-by-step explanation:

sin A = cos B

Because sin A = CB/AB and cos B = CB/AB.

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