(secA + tan A)(1-sinA)
pls solve this
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Answer:
(1+SinA / cos^2A) (SinA+ cos^2A)
Step-by-step explanation:
(secA+ tanA)(1-sinA)
= (1/cosA+ sinA/cosA) (1-sinA)
= (1+sinA/cos^2A) (1-sinA)
= (1+sinA/cos^2A) (sin^2A+cos^2A-sinA)
= (1+sinA/cos^2A) (sinA+ cos^2A)
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