3 years ago

Need help with this one

Mathematics

1 answer:

forsale [732]3 years ago

7 0

D Do any of the above, which all transform X into Y

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2 years ago

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nika2105 [10]

An acute angle is infact 90 degrees, therefore your answer is correct.

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3 years ago

Simplify to a single power of 4:<br> 4^7/4^6

Temka [501]

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2 years ago

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Sin(3pi over 4) = _____

OlgaM077 [116]

If you're using the app, try seeing this answer through your browser: brainly.com/question/2790456

______________

$\mathsf{sin\!\left(\dfrac{3\pi}{4}\right)}\\\\\\ =\mathsf{sin\!\left(\dfrac{3\cdot 180^\circ}{4}\right)}\\\\\\ =\mathsf{sin(135^\circ)}\\\\ =\mathsf{sin(180^\circ-135^\circ)}$

$=\mathsf{sin(45^\circ)}\\\\ =\mathsf{\dfrac{\sqrt{2}}{2}}\quad\longleftarrow\quad\textsf{this is the answer.}$

I hope this helps.=)

Tags: <em>sine sin common angles trig trigonometry </em>

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3 years ago