Question

if sec tita =13/5 show tht 2sin tita-3cos tita /4sin tita -9cos tita =3
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Answer 1

Answer:

cosec A + sec A / cosecA - secA= 1 + tan A / 1 - tan A [ prove that] ... tita x =2 cos tita-3 sin tita , y = cos tita+ 2 sin tita ... If x= sin tita +b cos tita , y = a cos tita -b cos tita ,then show that ( ax+by)2 +(bx - ay )2 = ( a2+b2 ) 2.

Step-by-step explanation:

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