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patriot [66]
3 years ago
10

Evaluate the expression: Arctan(-sqrt3)

Mathematics
1 answer:
Eva8 [605]3 years ago
4 0
It means find the angle whose tangent equals - sqrt (3)
the negative square root of 3  = (-<span> <span> <span> 1.7320508076) </span>
Looking up the arc tan  </span></span><span>(-1.7320508076</span> ) on this page:
http://www.1728.org/trigcalc.htm
we find it equals -60 degrees
 


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