1.

(secA+tanA)(1-sinA)=​

Answer»

ANSWER:

(secA+tanA)(1-sinA)

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

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

= 1-sin²A/cosA

= cos²A/cosA

= cos A

hᎾᏢᎬ ᎥᏆ hᎬᏞᏢs



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