Write the value of (1 - Sin A) (1 + sin a) (1 + tan² A).
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(1-sina)(1+sina) (1+tan2A)
(1-sin2A) (sec2A) {sec2a -tan2a=1}
(cos2A)(sec2A)
cos2A×1/cos2A
=1 is the ans
(1-sin2A) (sec2A) {sec2a -tan2a=1}
(cos2A)(sec2A)
cos2A×1/cos2A
=1 is the ans
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