(secA+tanA) (1-sinA) =
please answer fast
Answers
Answered by
0
Answer:
cosA
hope it helps thank u
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Answered by
1
Step-by-step explanation:
sec is reverse of cos
tan also can written in sin/cos
Their for (1/cos +sin/cos) (1-sinA)
find LCM
(cos+sin/cos) (1-sinA)
( sin) (1-sinA)
so sin terms kansl
1
(secA+tanA) (1-sinA)=1
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