Question

13. Fill in the blanks:
(i) If two angles are complementary, then the sum of their measures is
(ü) If two angles are supplementary, then the sum of their measures is
(ii) Two angles forming a linear pair are
(iv) If two adjacent angles are supplementary, they form a
(v) If two lines intersect at a point, then the vertically opposite angles are always
(vi) If two lines intersect at a point, and if one pair of vertically opposite angles are
acute angles, then the other pair of vertically opposite angles are​

Answer 1

Answer:

(1) and:90 degrees ,(2)and:180 degrees

Answer 2

Answer:

i. 90 degree

ii. 180 degree

iii. supplementry

iv. straight angle

v. equal

vi. obtuse