True: A complete angle is 360°, A right angle is 90°, A straight angle is 180°, An acute angle is less than 90°, An obtuse angle is more than 90° but less than 180°, False: An acute angle is more than 90°, A right angle is less than 90°, A complete angle is 180°, A straight angle is more than 180°, An obtuse angle is less more than 90° but less than 360°,

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