AP and TS EAMCET Engineering Model Paper 11

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Question : 5 of 160

Marks: +1, -0

If

3 π

4

<

A

2

<

5π

4

then −√1+sin‌A+√1−sin‌A=

2 cos‌
A
2
2 sin‌
A
2
2 cos‌A
2 sin‌A

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