Question

simplifysecA(1-sinA)(secA+tanA)​

Answer 1

hi friend,

here is your answer,

sec A = 1/ cos A

tanA= sinA/cosA

now,,,

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

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

(1/cosA)(1²-sin²A)/cosA

(1/cosA)(cos²)/cosA

cos²A/ cos² A

1.

so Anwer is 1.

hope this would help you.

pls mark me as brainliest.

Answer 2

Answer:

Step-by-step explanation:

1/cos*(1-sin)*(1/cos+sin/cos)

1/cos*(1-sin)(1+sin/cos)

1/cos(1-sin^2/cos)

1/cos*cos^2/cos

1 is the ans