Question

①Write the complementary angles of the given angles.

(i) 700

(ii) 450

(iii) 400

(iv) 600

②Write the supplementary angles of the given angles.

(i) 1000

(ii) 900

(iii) 600

(iv) 300

③ (i) In figure 4, Name the angles forming a linear pair.

Answer: __________ and ________] __________ and _________

(ii) Fill in the blanks:

(a) ∠AOC + ______ = 1800

(b) ∠AOD + ______ = 1800​

Answer 1

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