√ 1- sin A /1 + sin A=
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Answer:
secA - tanA
Step-by-step explanation:
✓(1 - sinA)(1 -sinA) / (1 + sinA)(1 - sinA)
=✓(1 - sinA)^2/(1 - sin^2A)
=1 - sinA /cosA
=1/cosA - sinA/cosA
=secA - tan A
Answered by
0
Answer:
sec A - tan A
It may help uh
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