mollsmatthews mollsmatthews

24-05-2018
Mathematics

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sinx=cos19∘
What is the value of x?

Enter your answer in the box.

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24-05-2018

Remember that cos is just a translation of sin and vice versa.
So:
Sin(x) = Cos(90 - x)
Cos(x) = Sin(90 - x)

Therefore, to answer your question:
Cos(19) = Sin(90 - 19)
= Sin(71)

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Dekudoriya Dekudoriya

29-04-2021

Answer:

x=71

Step-by-step explanation:

i took the test

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