Question

which pairs of following angles become complementary or supplementary angles

Answer 1

1st +2nd = complementary
2nd+3rd= supplementary
complementary = 90 degree
supplementary = 180 degree

Answer 2

Answer:

If we consider (i) and (ii)

30 degrees + 60 degrees = 90 degrees

Hence (I) and (ii) are complementary angles

Complementary angles is 90 degrees

If we consider (ii) and (iii)

60 degrees + 120 degrees = 180 degrees

Hence (ii) and (iii) are supplementary angles

Supplementary angles is 180 degrees

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