1) If the sum of the measures of two angles is 900 then such angles are called a) complementary angles b) supplementary angles c) vertically opposite angles d) adjacent angles 2) The sum of the measure of two angles in supplementary angles is  a) 1200 b) 1600 c) 1800 d) 1000 3) find the values of x in the given figure a) 480 b) 590 c) 280 d) 540 4) find the value of y a) 130 b) 120 c) 230  d) 150  5) find the value of x a) 45 degrees b) 85 degrees c) 57 degrees d) 60 degrees

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