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3 years ago

Sin (x)= 0.78 what is x?

2 answers:

7 0

The angle whose sin is 0.78 is either <em>51.26</em> degrees or <em>128.74</em> degrees.
(rounded)

There's no simple way to calculate this. You just have to look it up in a book
or punch it into your calculator.

aalyn [17]3 years ago

3 0

Sin (x)=0.78

x= $sin^{-1} (0.78)$

x= 51.26° or 180°- 51.26°= 128.74°

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