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msingh
Group Title
prove that the length of the perpendicular from the origin to the straight line joining the two points having coordinates ( a cos alpha, a sin alpha) and (a cos beta, a sin beta) is
a cos { ( alpha + beta)/2}.
 one year ago
 one year ago
msingh Group Title
prove that the length of the perpendicular from the origin to the straight line joining the two points having coordinates ( a cos alpha, a sin alpha) and (a cos beta, a sin beta) is a cos { ( alpha + beta)/2}.
 one year ago
 one year ago

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sauravshakya Group TitleBest ResponseYou've already chosen the best response.2
First find equation of the line passing through ( a cos alpha, a sin alpha) and (a cos beta, a sin beta)
 one year ago

msingh Group TitleBest ResponseYou've already chosen the best response.0
vat after that
 one year ago

shamim Group TitleBest ResponseYou've already chosen the best response.0
may i know ur calculated eqution for those 2 given points\[(a \cos \alpha , a \sin \alpha) , (a \cos \beta ,a \sin \beta)\]
 one year ago

msingh Group TitleBest ResponseYou've already chosen the best response.0
(y  asinα)=[(asinβasinα)/(acosβacosα)]*(xacosα)
 one year ago

shamim Group TitleBest ResponseYou've already chosen the best response.0
did u solve ur problem
 one year ago

shamim Group TitleBest ResponseYou've already chosen the best response.0
if u need more help then plz ask
 one year ago

msingh Group TitleBest ResponseYou've already chosen the best response.0
yes i need help
 one year ago
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