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Emaths trigo question ! Can someone help to solve Q20 in the attached file ? please explain to me how to get the answers provided, thank you ! ^^
 one year ago
 one year ago
Emaths trigo question ! Can someone help to solve Q20 in the attached file ? please explain to me how to get the answers provided, thank you ! ^^
 one year ago
 one year ago

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mark_o.Best ResponseYou've already chosen the best response.1
whats sin^1(1/2)= ____radian?
 one year ago

mark_o.Best ResponseYou've already chosen the best response.1
arc sin(1/2)= ____radian?
 one year ago

mark_o.Best ResponseYou've already chosen the best response.1
sin x=1/2 then x=arc sin(1/2)=___radian?
 one year ago

mathsteddybearBest ResponseYou've already chosen the best response.0
i can only get the ans 0.524 but cant get the other answer :(
 one year ago

mark_o.Best ResponseYou've already chosen the best response.1
ok lets try to do this like this whats 0.524 rad in degrees?
 one year ago

mark_o.Best ResponseYou've already chosen the best response.1
its 30 degrees correct? then to find the other theta in degrees would be 180 deg  30deg = a50 deg=___rad?
 one year ago

mathsteddybearBest ResponseYou've already chosen the best response.0
2.62 ° ! omg thank you so much ! ^^
 one year ago

mathsteddybearBest ResponseYou've already chosen the best response.0
so the diagram is actually useless right ? >< only the bottom statement is needed to solve
 one year ago

mark_o.Best ResponseYou've already chosen the best response.1
yup it looks like the 2.3 is an arc
 one year ago
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