Math, asked by rutvikzagade100, 11 months ago

Simplify:(secA-tanA)(1-sinA)

Answers

Answered by gayatreemedical1
0

Answer:

Step-by-step explanation:

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Answered by saritashuklacds
0

Here u go ♥️♥️♥️

(sec A+tan A)(1-sin A)=sec A+tan A-sec A×sin A-tan A×sin A

                                   =(1/cos A)+tan A-(1/cos A)(sin A)-(sin²A/cos A)

                                   =[(1-sin²A)/cos A]+tan A-tan A

                                   =cos²A/cos A

                                   =cos A

Hope it helps u.........

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