Environmental Sciences, asked by harshking7272, 7 months ago

(sec A+tan A) (1 -sin A)=​

Answers

Answered by aryanraj2k03
1

Answer:cosA

Explanation:

(SecA+tanA)(1-sinA)

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

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

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

CosA×cosA/cosA

CosA

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