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anonymous
 5 years ago
tan theta = 4/3 then sin theta =?
anonymous
 5 years ago
tan theta = 4/3 then sin theta =?

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immanuelv
 5 years ago
Best ResponseYou've already chosen the best response.0tan theta = sin theta / cos theta

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0yes i found sin theta = 4/3 cos theta

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0a) 4/5 but not 4/5 b) 4/5 or 4/5 c) 4/5 but not 4/5 d) none of these

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0\[sin(\theta)=\pm\frac{4}{5}\]

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0option b if you have no further information

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0ok if you draw a right triangle and think of one angle as theta, then you can visualize tangent as "opposite over adjacent" label the opposite side 4, the adjacent side 3 and the hypotenuse will be 5 by pythagoras

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0CAN U TELL ME WITH THE HELP OF FORMULA

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0ok we have one adjacent side 3 and opposite side 4 yes? then pythagoras tells us \[a^2+b^2=c^2\] where the sides are a and b and c is the hypotenuse. \[3^2+4^2=9+16=25\] so the hypotenuse is 5

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0if you think of sine as opposite over hypotenuse then you know \[\sin(x)=\frac{4}{5}\] but you do not know what quadrant you are in so you do not know if sine is positive or negative

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0I UNDERSTOOD VERY VERY VERY THANKS TO U

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0BUT The ratio of the radii of two circles at the centers of which two arcs of the same length subtended a angles of 60 degree and 70 degree is

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0CAN U ANSWER ME THIS QUESTION ALSO The ratio of the radii of two circles at the centers of which two arcs of the same length subtended a angles of 60 degree and 70 degree is

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0actually no because i do not know what the question means
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