Question

Take 15 pieces of a white paper. Write each pair of angle each piece of paper. Fold each paper separately and put them student to come and take one folded piece of paper. Ask stud of angles written on them and write the sum on the paper. . i) 489, 132 iii) 140,76° iv) 90°, 270 vii) 63°, 117° viii) 111°, 60° ix) 1440, 369 xii) 40°, 350 xiii) 450,45 xiv) 890, 271° got a sum of 90°? They are some pair of Complementary got a sum of 180°? They are some pair of Supplementary​

Answer 1

Answer:

Take 15 pieces of a white paper. Write each pair of angle each piece of paper. Fold each paper separately and put them student to come and take one folded piece of paper. Ask stud of angles written on them and write the sum on the paper. . i) 489, 132 iii) 140,76° iv) 90°, 270 vii) 63°, 117° viii) 111°, 60° ix) 1440, 369 xii) 40°, 350 xiii) 450,45 xiv) 890, 271° got a sum of 90°? They are some pair of Complementary got a sum of 180°? They are some pair of Supplementary