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10 questions from this quiz
From positive x-axis anticlockwise
0°≤θ<180°0° \leq \theta < 180°0°≤θ<180°
m=tanθm = \tan \thetam=tanθ
90°90°90°
000
Obtuse angle (greater than 90°90°90°)
180°180°180°
DEG (degrees)
63.4°63.4°63.4°
−1-1−1
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