MP Police Constable 23-Jul-2016 Shift 2 Solved Paper

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Question : 88 of 100

Marks: +1, -0

The value of sin θ and cos θ when the angle θ is 0 ≤ θ ≤ 90°, is ______

positive till θ = 45° and then negative
always positive
always negative
negative till θ = 45° and then positive

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