(sec A+tan A) (1 -sin A)=
Answers
Answered by
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
Similar questions