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1. What is the measure of (i) a right angle? (ii) a straight angle? 2. Say True or False :(a) The measure of an acute angle < 90°.(b) The measure of an obtuse angle < 90°.(c) The measure of a reflex angle > 180°.(d) The measure of one complete revolution = 360°(e) If m_A = 53° and m_B = 35°, then mZA > MZB. |
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