1 Answer

My Work · Answer 1 · 2023-03-08T02:45:55+0000

Solution

For this case we need to take in count that:

$\pi=180$

Then we can do this:

$(\pi)/(5)=36\text{degrees}$

And we can convert -155° on this way:

$(x)/(-155)=(\pi)/(180)$

Solving for x we got:

$x=-155\cdot(\pi)/(180)=-(31)/(36)\pi$

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