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AravindG Group TitleBest ResponseYou've already chosen the best response.2
Multiply with cos B on numerator and denominator.
 one year ago

hothand621 Group TitleBest ResponseYou've already chosen the best response.0
explain?
 one year ago

AravindG Group TitleBest ResponseYou've already chosen the best response.2
you will se that you get something similar to previous question
 one year ago

AravindG Group TitleBest ResponseYou've already chosen the best response.2
(sinA+cosAtanB) X cos B ________________________ (cosAsinAtanB) X cos B
 one year ago

AravindG Group TitleBest ResponseYou've already chosen the best response.2
Try opening up the brackets .
 one year ago

hothand621 Group TitleBest ResponseYou've already chosen the best response.0
ok, so you get this: \[(sinAcosB+cosAcosBtanB)/(cosAcosBsinAcosBtanB)\] so what next?
 one year ago

AravindG Group TitleBest ResponseYou've already chosen the best response.2
tan B X cos B = ?
 one year ago

AravindG Group TitleBest ResponseYou've already chosen the best response.2
\[\tan B \times \cos B= .....\] Can you find that ?
 one year ago

AravindG Group TitleBest ResponseYou've already chosen the best response.2
@hothand621 ?
 one year ago

hothand621 Group TitleBest ResponseYou've already chosen the best response.0
ummmm no, i suck at harder trig
 one year ago

RolyPoly Group TitleBest ResponseYou've already chosen the best response.0
Hint: tan B = sinB / cosB
 one year ago

hothand621 Group TitleBest ResponseYou've already chosen the best response.0
yes and that doesnt equal tan(a+b)
 one year ago

hothand621 Group TitleBest ResponseYou've already chosen the best response.0
it equals sinB
 one year ago

RolyPoly Group TitleBest ResponseYou've already chosen the best response.0
Simplify it first :) No need to be hurry :)
 one year ago

AravindG Group TitleBest ResponseYou've already chosen the best response.2
yep replace it in your question
 one year ago

hothand621 Group TitleBest ResponseYou've already chosen the best response.0
replace what though
 one year ago

AravindG Group TitleBest ResponseYou've already chosen the best response.2
(sinA+cosAtanB) X cos B = sin A cos B+cos A sin B !
 one year ago

AravindG Group TitleBest ResponseYou've already chosen the best response.2
Seen that somewhere?
 one year ago

AravindG Group TitleBest ResponseYou've already chosen the best response.2
Can you do it now ?
 one year ago

hothand621 Group TitleBest ResponseYou've already chosen the best response.0
ummm give me a minute
 one year ago

hothand621 Group TitleBest ResponseYou've already chosen the best response.0
i think so
 one year ago

hothand621 Group TitleBest ResponseYou've already chosen the best response.0
what happens to the denominator?
 one year ago

AravindG Group TitleBest ResponseYou've already chosen the best response.2
Open up the brackets !
 one year ago

AravindG Group TitleBest ResponseYou've already chosen the best response.2
(cosAsinAtanB) X cos B=.........
 one year ago

hothand621 Group TitleBest ResponseYou've already chosen the best response.0
thanks man, solved :)
 one year ago

AravindG Group TitleBest ResponseYou've already chosen the best response.2
Great ! yw :)
 one year ago
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