Brown20011 Brown20011

05-03-2018
Mathematics

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What is the value of X?
Sin64 degree= cos x
Enter your answer in the box.

What is the value of X Sin64 degree cos x Enter your answer in the box class=

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Аноним Аноним

05-03-2018

sin 64° = cos x
cos x = sin 64°
x = cos⁻¹ (sin 64°)
x = 26°

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25-03-2019

Answer:

x = 26° is the answer.

Step-by-step explanation:

We have to find the value of x from the given equation.

sin 64° = cos x

since sin 64° = 0.8987

Therefore cos x = 0.8987

[tex]x = cos^{-1}(0.8987) = 26[/tex]

x = 26°

Answer Link

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