if cot theta =3/4 show that: sin theta -cos theta/sin theta +cos theta =1/7
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cotA = 3/4 = b/p
therefore h = 5 (by pythagoras theorem)
4-3/5/4+3/5
1/7
therefore h = 5 (by pythagoras theorem)
4-3/5/4+3/5
1/7
Answered by
14
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