Math, asked by sneha5jan2004, 7 months ago

(sec A+tan A) (1-sinA)

Answers

Answered by srishanth2020

1

(1/ cosA + sinA/cosA) (1-sinA)

= ((1+ sinA)/ cosA) (1- sinA)

= (1- sin²A) / cosA

=cos²A/ cosA

= cosA is the answer

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