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Plz mark me brainlist
sin theta-cos theta+1/sin theta+cos theta-1=1/sec theta- tan theta
by cross multiplication
sin theta- cos theta × sec theta- tan theta = 1× sin theta + cos theta
sin theta - cos theta × sec theta - tan theta=sin theta + cos theta
sec theta- tan theta =1
therefore
sin theta - cos theta/ sin theta + cos theta = 1/sec theta - tan theta
sin theta-cos theta+1/sin theta+cos theta-1=1/sec theta- tan theta
by cross multiplication
sin theta- cos theta × sec theta- tan theta = 1× sin theta + cos theta
sin theta - cos theta × sec theta - tan theta=sin theta + cos theta
sec theta- tan theta =1
therefore
sin theta - cos theta/ sin theta + cos theta = 1/sec theta - tan theta
vijaykalinder:
give answer
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Here I am writing theta as A.
Multiply and divide by (1 - sinA)
Hope it helps!
Multiply and divide by (1 - sinA)
Hope it helps!
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