Fill in the blanks: (i) If two angles are complementary, then the sum of their measures is _______________. (ii) If two angles are supplementary, then the sum of their measures is _______________. (iii) Two angles forming a linear pair are _______________. (iv) If two adjacent angles are supplementary, they form a _______________.

(i) If two angles are complementary, then the sum of their measures is 90°.
(ii) If two angles are supplementary, then the sum of their measures is 180°.
(iii) Two angles forming a linear pair are supplementary.
(iv) If two adjacent angles are supplementary, they form a linear pair.

Class 7 Maths Chapter 5 Exercise 5.1

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