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krissywatts
Group Title
If the cosine of an angle is 0.93475, what is the angle expressed as degrees, minutes and seconds?
 one year ago
 one year ago
krissywatts Group Title
If the cosine of an angle is 0.93475, what is the angle expressed as degrees, minutes and seconds?
 one year ago
 one year ago

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baldymcgee6 Group TitleBest ResponseYou've already chosen the best response.0
cos(x) = 0.93475 Take the cos^1 of each side to solve for x
 one year ago

baldymcgee6 Group TitleBest ResponseYou've already chosen the best response.0
because the cos^1(cos(x)) = x
 one year ago

mark_o. Group TitleBest ResponseYou've already chosen the best response.0
check that your answer will be 20deg 48min 43.94 sec
 one year ago

krissywatts Group TitleBest ResponseYou've already chosen the best response.0
20 degrees 48 minutes 43.9 se
 one year ago

krissywatts Group TitleBest ResponseYou've already chosen the best response.0
seconds
 one year ago

baldymcgee6 Group TitleBest ResponseYou've already chosen the best response.0
@mark_o. how is degrees and time related?
 one year ago

JakeV8 Group TitleBest ResponseYou've already chosen the best response.1
it's not time, it's just the same sort of terminology. a degree can be divided into 60 parts called "minutes", and each minute can be divided into 60 seconds.
 one year ago

krissywatts Group TitleBest ResponseYou've already chosen the best response.0
have two more i need checked
 one year ago

JakeV8 Group TitleBest ResponseYou've already chosen the best response.1
So it's very much like time, but it is just a way of dividing up degrees.
 one year ago

mark_o. Group TitleBest ResponseYou've already chosen the best response.0
its not really time here,,its the revolution , like i revolution = 360 degrees, and measurements with minutes and seconds are subdivisions of degrees having nothing to do with time. The names are due to the fact that 1/60th was chosen as the standard, so there are sixty minutes in a degree and sixty seconds in a minute, just like on a clock.
 one year ago

krissywatts Group TitleBest ResponseYou've already chosen the best response.0
what is the cosine of 104.73167 degrees? i got 0.25429 is this correct
 one year ago

mark_o. Group TitleBest ResponseYou've already chosen the best response.0
yes correct @ krissywatts
 one year ago

krissywatts Group TitleBest ResponseYou've already chosen the best response.0
what is the tangent of 75 degrees 16 minutes abd 31 seconds? i got 3.80508
 one year ago

krissywatts Group TitleBest ResponseYou've already chosen the best response.0
thanks
 one year ago

mark_o. Group TitleBest ResponseYou've already chosen the best response.0
yw good luck now
 one year ago

krissywatts Group TitleBest ResponseYou've already chosen the best response.0
thanks
 one year ago
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